http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/core/src/test/java/brooklyn/location/basic/FixedListMachineProvisioningLocationRebindTest.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/brooklyn/location/basic/FixedListMachineProvisioningLocationRebindTest.java
 
b/core/src/test/java/brooklyn/location/basic/FixedListMachineProvisioningLocationRebindTest.java
index ffd6d60..994dfea 100644
--- 
a/core/src/test/java/brooklyn/location/basic/FixedListMachineProvisioningLocationRebindTest.java
+++ 
b/core/src/test/java/brooklyn/location/basic/FixedListMachineProvisioningLocationRebindTest.java
@@ -56,15 +56,15 @@ public class FixedListMachineProvisioningLocationRebindTest 
{
         mementoDir = Os.newTempDir(getClass());
         origManagementContext = 
RebindTestUtils.newPersistingManagementContext(mementoDir, classLoader, 1);
         
-       origLoc = new 
FixedListMachineProvisioningLocation.Builder(origManagementContext.getLocationManager())
-                       .addAddresses("localhost", "127.0.0.1")
-                       .user("myuser")
-                       .keyFile("/path/to/myPrivateKeyFile")
-                       .keyData("myKeyData")
-                       .keyPassphrase("myKeyPassphrase")
-                       .build();
+        origLoc = new 
FixedListMachineProvisioningLocation.Builder(origManagementContext.getLocationManager())
+                .addAddresses("localhost", "127.0.0.1")
+                .user("myuser")
+                .keyFile("/path/to/myPrivateKeyFile")
+                .keyData("myKeyData")
+                .keyPassphrase("myKeyPassphrase")
+                .build();
         origApp = ApplicationBuilder.newManagedApp(TestApplication.class, 
origManagementContext);
-       origApp.start(ImmutableList.of(origLoc));
+        origApp.start(ImmutableList.of(origLoc));
     }
 
     @AfterMethod(alwaysRun = true)
@@ -76,38 +76,38 @@ public class FixedListMachineProvisioningLocationRebindTest 
{
     
     @Test
     public void testRebindPreservesConfig() throws Exception {
-       newApp = rebind();
-       FixedListMachineProvisioningLocation<SshMachineLocation> newLoc = 
(FixedListMachineProvisioningLocation<SshMachineLocation>) 
Iterables.get(newApp.getLocations(), 0);
-       
-       assertEquals(newLoc.getId(), origLoc.getId());
-       assertEquals(newLoc.getDisplayName(), origLoc.getDisplayName());
-       assertEquals(newLoc.getHostGeoInfo(), origLoc.getHostGeoInfo());
-       assertEquals(newLoc.getConfig(LocationConfigKeys.USER), 
origLoc.getConfig(LocationConfigKeys.USER));
-       
assertEquals(newLoc.getConfig(LocationConfigKeys.PRIVATE_KEY_PASSPHRASE), 
origLoc.getConfig(LocationConfigKeys.PRIVATE_KEY_PASSPHRASE));
-       assertEquals(newLoc.getConfig(LocationConfigKeys.PRIVATE_KEY_FILE), 
origLoc.getConfig(LocationConfigKeys.PRIVATE_KEY_FILE));
-       assertEquals(newLoc.getConfig(LocationConfigKeys.PRIVATE_KEY_DATA), 
origLoc.getConfig(LocationConfigKeys.PRIVATE_KEY_DATA));
+        newApp = rebind();
+        FixedListMachineProvisioningLocation<SshMachineLocation> newLoc = 
(FixedListMachineProvisioningLocation<SshMachineLocation>) 
Iterables.get(newApp.getLocations(), 0);
+        
+        assertEquals(newLoc.getId(), origLoc.getId());
+        assertEquals(newLoc.getDisplayName(), origLoc.getDisplayName());
+        assertEquals(newLoc.getHostGeoInfo(), origLoc.getHostGeoInfo());
+        assertEquals(newLoc.getConfig(LocationConfigKeys.USER), 
origLoc.getConfig(LocationConfigKeys.USER));
+        
assertEquals(newLoc.getConfig(LocationConfigKeys.PRIVATE_KEY_PASSPHRASE), 
origLoc.getConfig(LocationConfigKeys.PRIVATE_KEY_PASSPHRASE));
+        assertEquals(newLoc.getConfig(LocationConfigKeys.PRIVATE_KEY_FILE), 
origLoc.getConfig(LocationConfigKeys.PRIVATE_KEY_FILE));
+        assertEquals(newLoc.getConfig(LocationConfigKeys.PRIVATE_KEY_DATA), 
origLoc.getConfig(LocationConfigKeys.PRIVATE_KEY_DATA));
     }
 
     @Test
     public void testRebindParentRelationship() throws Exception {
-       newApp = rebind();
-       FixedListMachineProvisioningLocation<SshMachineLocation> newLoc = 
(FixedListMachineProvisioningLocation<SshMachineLocation>) 
Iterables.get(newApp.getLocations(), 0);
-       
-       assertLocationIdsEqual(newLoc.getChildren(), origLoc.getChildren());
-       assertEquals(Iterables.get(newLoc.getChildren(), 0).getParent(), 
newLoc);
-       assertEquals(Iterables.get(newLoc.getChildren(), 1).getParent(), 
newLoc);
+        newApp = rebind();
+        FixedListMachineProvisioningLocation<SshMachineLocation> newLoc = 
(FixedListMachineProvisioningLocation<SshMachineLocation>) 
Iterables.get(newApp.getLocations(), 0);
+        
+        assertLocationIdsEqual(newLoc.getChildren(), origLoc.getChildren());
+        assertEquals(Iterables.get(newLoc.getChildren(), 0).getParent(), 
newLoc);
+        assertEquals(Iterables.get(newLoc.getChildren(), 1).getParent(), 
newLoc);
     }
 
     @Test
     public void testRebindPreservesInUseMachines() throws Exception {
-       SshMachineLocation inuseMachine = origLoc.obtain();
-       origApp.setAttribute(TestApplication.SERVICE_UP, true); // to force 
persist, and thus avoid race
-       
-       newApp = rebind();
-       FixedListMachineProvisioningLocation<SshMachineLocation> newLoc = 
(FixedListMachineProvisioningLocation<SshMachineLocation>) 
Iterables.get(newApp.getLocations(), 0);
-       
-       assertLocationIdsEqual(newLoc.getInUse(), origLoc.getInUse());
-       assertLocationIdsEqual(newLoc.getAvailable(), origLoc.getAvailable());
+        SshMachineLocation inuseMachine = origLoc.obtain();
+        origApp.setAttribute(TestApplication.SERVICE_UP, true); // to force 
persist, and thus avoid race
+        
+        newApp = rebind();
+        FixedListMachineProvisioningLocation<SshMachineLocation> newLoc = 
(FixedListMachineProvisioningLocation<SshMachineLocation>) 
Iterables.get(newApp.getLocations(), 0);
+        
+        assertLocationIdsEqual(newLoc.getInUse(), origLoc.getInUse());
+        assertLocationIdsEqual(newLoc.getAvailable(), origLoc.getAvailable());
     }
 
     private TestApplication rebind() throws Exception {
@@ -116,14 +116,14 @@ public class 
FixedListMachineProvisioningLocationRebindTest {
     }
     
     private void assertLocationIdsEqual(Iterable<? extends Location> actual, 
Iterable<? extends Location> expected) {
-       Function<Location, String> locationIdFunction = new Function<Location, 
String>() {
-                       @Override public String apply(@Nullable Location input) 
{
-                               return (input != null) ? input.getId() : null;
-                       }
-       };
-       Set<String> actualIds = MutableSet.copyOf(Iterables.transform(actual, 
locationIdFunction));
-       Set<String> expectedIds = 
MutableSet.copyOf(Iterables.transform(expected, locationIdFunction));
-       
-       assertEquals(actualIds, expectedIds);
+        Function<Location, String> locationIdFunction = new Function<Location, 
String>() {
+            @Override public String apply(@Nullable Location input) {
+                return (input != null) ? input.getId() : null;
+            }
+        };
+        Set<String> actualIds = MutableSet.copyOf(Iterables.transform(actual, 
locationIdFunction));
+        Set<String> expectedIds = 
MutableSet.copyOf(Iterables.transform(expected, locationIdFunction));
+        
+        assertEquals(actualIds, expectedIds);
     }
 }

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/core/src/test/java/brooklyn/location/basic/FixedListMachineProvisioningLocationTest.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/brooklyn/location/basic/FixedListMachineProvisioningLocationTest.java
 
b/core/src/test/java/brooklyn/location/basic/FixedListMachineProvisioningLocationTest.java
index 40097bd..218820e 100644
--- 
a/core/src/test/java/brooklyn/location/basic/FixedListMachineProvisioningLocationTest.java
+++ 
b/core/src/test/java/brooklyn/location/basic/FixedListMachineProvisioningLocationTest.java
@@ -69,7 +69,7 @@ public class FixedListMachineProvisioningLocationTest {
     @Test
     public void testSetsChildLocations() throws NoMachinesAvailableException {
         // Available machines should be listed as children
-               assertEquals(ImmutableList.copyOf(provisioner.getChildren()), 
ImmutableList.of(machine));
+        assertEquals(ImmutableList.copyOf(provisioner.getChildren()), 
ImmutableList.of(machine));
         
         // In-use machines should also be listed as children
         provisioner.obtain();

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/core/src/test/java/brooklyn/location/basic/LegacyAbstractLocationTest.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/brooklyn/location/basic/LegacyAbstractLocationTest.java 
b/core/src/test/java/brooklyn/location/basic/LegacyAbstractLocationTest.java
index 8d97f3a..fa4f6d7 100644
--- a/core/src/test/java/brooklyn/location/basic/LegacyAbstractLocationTest.java
+++ b/core/src/test/java/brooklyn/location/basic/LegacyAbstractLocationTest.java
@@ -37,12 +37,12 @@ import com.google.common.collect.ImmutableList;
 public class LegacyAbstractLocationTest {
 
     private static class ConcreteLocation extends AbstractLocation {
-               @SetFromFlag(defaultVal="mydefault")
+        @SetFromFlag(defaultVal="mydefault")
         String myfield;
 
         public ConcreteLocation() {
-                       super();
-               }
+            super();
+        }
 
         public ConcreteLocation(Map properties) {
             super(properties);
@@ -138,7 +138,7 @@ public class LegacyAbstractLocationTest {
 
     @Test
     public void testFieldSetFromFlag() {
-       ConcreteLocation loc = new ConcreteLocation(MutableMap.of("myfield", 
"myval"));
+        ConcreteLocation loc = new ConcreteLocation(MutableMap.of("myfield", 
"myval"));
         assertEquals(loc.myfield, "myval");
     }
     

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/core/src/test/java/brooklyn/location/basic/LocationExtensionsTest.java
----------------------------------------------------------------------
diff --git 
a/core/src/test/java/brooklyn/location/basic/LocationExtensionsTest.java 
b/core/src/test/java/brooklyn/location/basic/LocationExtensionsTest.java
index 7431061..974fbfb 100644
--- a/core/src/test/java/brooklyn/location/basic/LocationExtensionsTest.java
+++ b/core/src/test/java/brooklyn/location/basic/LocationExtensionsTest.java
@@ -38,8 +38,8 @@ public class LocationExtensionsTest {
         private static final long serialVersionUID = 2407231019435442876L;
 
         public ConcreteLocation() {
-                       super();
-               }
+            super();
+        }
     }
 
     public interface MyExtension {

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/core/src/test/java/brooklyn/test/entity/TestEntityImpl.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/brooklyn/test/entity/TestEntityImpl.java 
b/core/src/test/java/brooklyn/test/entity/TestEntityImpl.java
index cef1fee..c7952a4 100644
--- a/core/src/test/java/brooklyn/test/entity/TestEntityImpl.java
+++ b/core/src/test/java/brooklyn/test/entity/TestEntityImpl.java
@@ -45,10 +45,10 @@ import com.google.common.collect.Lists;
 public class TestEntityImpl extends AbstractEntity implements TestEntity {
     private static final Logger LOG = 
LoggerFactory.getLogger(TestEntityImpl.class);
 
-       protected int sequenceValue = 0;
-       protected AtomicInteger counter = new AtomicInteger(0);
-       protected Map<?,?> constructorProperties;
-       protected Map<?,?> configureProperties;
+    protected int sequenceValue = 0;
+    protected AtomicInteger counter = new AtomicInteger(0);
+    protected Map<?,?> constructorProperties;
+    protected Map<?,?> configureProperties;
     protected List<String> callHistory = 
Collections.synchronizedList(Lists.<String>newArrayList());
     
     public TestEntityImpl() {

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/core/src/test/java/brooklyn/util/internal/FlagUtilsTest.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/brooklyn/util/internal/FlagUtilsTest.java 
b/core/src/test/java/brooklyn/util/internal/FlagUtilsTest.java
index 293bd5e..2510eda 100644
--- a/core/src/test/java/brooklyn/util/internal/FlagUtilsTest.java
+++ b/core/src/test/java/brooklyn/util/internal/FlagUtilsTest.java
@@ -49,39 +49,39 @@ import com.google.common.collect.Iterables;
 
 public class FlagUtilsTest {
 
-       public static final Logger log = 
LoggerFactory.getLogger(FlagUtilsTest.class);
-       
-       @Test
-       public void testGetAllFields() {
-               log.info("types {}", 
FlagUtils.getAllAssignableTypes(Baz.class));
-               assertEquals(FlagUtils.getAllAssignableTypes(Baz.class), 
ImmutableList.of(Baz.class, Foo.class, Bar.class));
-               List<Field> fs = FlagUtils.getAllFields(Baz.class);
-               for (Field f : fs) {
-                   log.info("field {}    {}", f.getName(), f);
-               }
-               List<String> fsn = ImmutableList.copyOf(Iterables.transform(fs, 
new Function<Field, String>() {
+    public static final Logger log = 
LoggerFactory.getLogger(FlagUtilsTest.class);
+    
+    @Test
+    public void testGetAllFields() {
+        log.info("types {}", FlagUtils.getAllAssignableTypes(Baz.class));
+        assertEquals(FlagUtils.getAllAssignableTypes(Baz.class), 
ImmutableList.of(Baz.class, Foo.class, Bar.class));
+        List<Field> fs = FlagUtils.getAllFields(Baz.class);
+        for (Field f : fs) {
+            log.info("field {}    {}", f.getName(), f);
+        }
+        List<String> fsn = ImmutableList.copyOf(Iterables.transform(fs, new 
Function<Field, String>() {
             @Override public String apply(Field f) {
                 return f.getName();
             }}));
-               assertTrue(fsn.indexOf("A") >= 0);
-               assertTrue(fsn.indexOf("w") > fsn.indexOf("A")); 
-               assertTrue(fsn.indexOf("x") > fsn.indexOf("A") );
-               assertTrue(fsn.indexOf("yNotY") > fsn.indexOf("A")); 
-               assertTrue(fsn.indexOf("Z") > fsn.indexOf("yNotY") );
-       }       
-       
+        assertTrue(fsn.indexOf("A") >= 0);
+        assertTrue(fsn.indexOf("w") > fsn.indexOf("A")); 
+        assertTrue(fsn.indexOf("x") > fsn.indexOf("A") );
+        assertTrue(fsn.indexOf("yNotY") > fsn.indexOf("A")); 
+        assertTrue(fsn.indexOf("Z") > fsn.indexOf("yNotY") );
+    }    
+    
     @Test
     public void testSetFieldsFromFlags() {
         Foo f = new Foo();
-               Map<?,?> m = MutableMap.of("w", 3, "x", 1, "y", 7, "z", 9);
+        Map<?,?> m = MutableMap.of("w", 3, "x", 1, "y", 7, "z", 9);
         Map<?, ?> unused = FlagUtils.setFieldsFromFlags(m, f);
-               assertEquals(f.w, 3);
+        assertEquals(f.w, 3);
         assertEquals(f.x, 1);
         assertEquals(f.yNotY, 7);
         assertEquals(unused, ImmutableMap.of("z", 9));
-               Map<?,?> m2 = FlagUtils.getFieldsWithValues(f);
-               m.remove("z");
-               assertEquals(m2, m);
+        Map<?,?> m2 = FlagUtils.getFieldsWithValues(f);
+        m.remove("z");
+        assertEquals(m2, m);
     }
     
     @Test
@@ -220,22 +220,22 @@ public class FlagUtilsTest {
     }
 
     public static class Foo {
-       @SetFromFlag
-       int w;
-       
-       @SetFromFlag(immutable=true)
-       private int x;
-       
-       @SetFromFlag("y")
-       public int yNotY;
+        @SetFromFlag
+        int w;
+        
+        @SetFromFlag(immutable=true)
+        private int x;
+        
+        @SetFromFlag("y")
+        public int yNotY;
     }
     
     public static interface Bar {
-       static final String Z = "myzval";
+        static final String Z = "myzval";
     }
     
     public static class Baz extends Foo implements Bar {
-       @SuppressWarnings("unused")  //inspected by reflection
+        @SuppressWarnings("unused")  //inspected by reflection
         private static int A;
     }
     

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/core/src/test/java/brooklyn/util/task/ScheduledExecutionTest.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/brooklyn/util/task/ScheduledExecutionTest.java 
b/core/src/test/java/brooklyn/util/task/ScheduledExecutionTest.java
index 31dd5e0..65fe748 100644
--- a/core/src/test/java/brooklyn/util/task/ScheduledExecutionTest.java
+++ b/core/src/test/java/brooklyn/util/task/ScheduledExecutionTest.java
@@ -48,64 +48,64 @@ import com.google.common.collect.Lists;
 
 public class ScheduledExecutionTest {
 
-       public static final Logger log = 
LoggerFactory.getLogger(ScheduledExecutionTest.class);
-       
-       @Test
-       public void testScheduledTask() throws Exception {
-               int PERIOD = 20;
-               BasicExecutionManager m = new 
BasicExecutionManager("mycontextid");
-               final AtomicInteger i = new AtomicInteger(0);
-               ScheduledTask t = new ScheduledTask(MutableMap.of("delay", 
2*PERIOD, "period", PERIOD, "maxIterations", 5), new Callable<Task<?>>() {
+    public static final Logger log = 
LoggerFactory.getLogger(ScheduledExecutionTest.class);
+    
+    @Test
+    public void testScheduledTask() throws Exception {
+        int PERIOD = 20;
+        BasicExecutionManager m = new BasicExecutionManager("mycontextid");
+        final AtomicInteger i = new AtomicInteger(0);
+        ScheduledTask t = new ScheduledTask(MutableMap.of("delay", 2*PERIOD, 
"period", PERIOD, "maxIterations", 5), new Callable<Task<?>>() {
             public Task<?> call() throws Exception {
                 return new BasicTask<Integer>(new Callable<Integer>() {
                     public Integer call() {
-                               log.debug("task running: "+Tasks.current()+" 
"+Tasks.current().getStatusDetail(false));
-                               return i.incrementAndGet();
+                        log.debug("task running: "+Tasks.current()+" 
"+Tasks.current().getStatusDetail(false));
+                        return i.incrementAndGet();
                     }});
             }});
-       
-               log.info("submitting {} {}", t, t.getStatusDetail(false));
-               m.submit(t);
-               log.info("submitted {} {}", t, t.getStatusDetail(false));
-               Integer interimResult = (Integer) t.get();
-               log.info("done one ({}) {} {}", new Object[] {interimResult, t, 
t.getStatusDetail(false)});
-               assertTrue(i.get() > 0, "i="+i);
-               t.blockUntilEnded();
-               Integer finalResult = (Integer) t.get();
-               log.info("ended ({}) {} {}", new Object[] {finalResult, t, 
t.getStatusDetail(false)});
-               assertEquals(finalResult, (Integer)5);
-               assertEquals(i.get(), 5);
-       }
+    
+        log.info("submitting {} {}", t, t.getStatusDetail(false));
+        m.submit(t);
+        log.info("submitted {} {}", t, t.getStatusDetail(false));
+        Integer interimResult = (Integer) t.get();
+        log.info("done one ({}) {} {}", new Object[] {interimResult, t, 
t.getStatusDetail(false)});
+        assertTrue(i.get() > 0, "i="+i);
+        t.blockUntilEnded();
+        Integer finalResult = (Integer) t.get();
+        log.info("ended ({}) {} {}", new Object[] {finalResult, t, 
t.getStatusDetail(false)});
+        assertEquals(finalResult, (Integer)5);
+        assertEquals(i.get(), 5);
+    }
 
-       /** like testScheduledTask but the loop is terminated by the task 
itself adjusting the period */
-       @Test
-       public void testScheduledTaskSelfEnding() throws Exception {
-               int PERIOD = 20;
-               BasicExecutionManager m = new 
BasicExecutionManager("mycontextid");
-               final AtomicInteger i = new AtomicInteger(0);
-               ScheduledTask t = new ScheduledTask(MutableMap.of("delay", 
2*PERIOD, "period", PERIOD), new Callable<Task<?>>() {
-                   public Task<?> call() throws Exception {
-                       return new BasicTask<Integer>(new Callable<Integer>() {
-                           public Integer call() {
-                               ScheduledTask submitter = (ScheduledTask) 
((BasicTask)Tasks.current()).getSubmittedByTask();
-                               if (i.get() >= 4) submitter.period = null;
-                               log.info("task running ("+i+"): 
"+Tasks.current()+" "+Tasks.current().getStatusDetail(false));
-                               return i.incrementAndGet();
-                           }});
-                   }});
-       
-               log.info("submitting {} {}", t, t.getStatusDetail(false));
-               m.submit(t);
-               log.info("submitted {} {}", t, t.getStatusDetail(false));
-               Integer interimResult = (Integer) t.get();
-               log.info("done one ({}) {} {}", new Object[] {interimResult, t, 
t.getStatusDetail(false)});
-               assertTrue(i.get() > 0);
-               t.blockUntilEnded();
-               Integer finalResult = (Integer) t.get();
-               log.info("ended ({}) {} {}", new Object[] {finalResult, t, 
t.getStatusDetail(false)});
-               assertEquals(finalResult, (Integer)5);
-               assertEquals(i.get(), 5);
-       }
+    /** like testScheduledTask but the loop is terminated by the task itself 
adjusting the period */
+    @Test
+    public void testScheduledTaskSelfEnding() throws Exception {
+        int PERIOD = 20;
+        BasicExecutionManager m = new BasicExecutionManager("mycontextid");
+        final AtomicInteger i = new AtomicInteger(0);
+        ScheduledTask t = new ScheduledTask(MutableMap.of("delay", 2*PERIOD, 
"period", PERIOD), new Callable<Task<?>>() {
+            public Task<?> call() throws Exception {
+                return new BasicTask<Integer>(new Callable<Integer>() {
+                    public Integer call() {
+                        ScheduledTask submitter = (ScheduledTask) 
((BasicTask)Tasks.current()).getSubmittedByTask();
+                        if (i.get() >= 4) submitter.period = null;
+                        log.info("task running ("+i+"): "+Tasks.current()+" 
"+Tasks.current().getStatusDetail(false));
+                        return i.incrementAndGet();
+                    }});
+            }});
+    
+        log.info("submitting {} {}", t, t.getStatusDetail(false));
+        m.submit(t);
+        log.info("submitted {} {}", t, t.getStatusDetail(false));
+        Integer interimResult = (Integer) t.get();
+        log.info("done one ({}) {} {}", new Object[] {interimResult, t, 
t.getStatusDetail(false)});
+        assertTrue(i.get() > 0);
+        t.blockUntilEnded();
+        Integer finalResult = (Integer) t.get();
+        log.info("ended ({}) {} {}", new Object[] {finalResult, t, 
t.getStatusDetail(false)});
+        assertEquals(finalResult, (Integer)5);
+        assertEquals(i.get(), 5);
+    }
 
     @Test
     public void testScheduledTaskCancelEnding() throws Exception {

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/examples/simple-messaging-pubsub/src/main/java/brooklyn/demo/Publish.java
----------------------------------------------------------------------
diff --git 
a/examples/simple-messaging-pubsub/src/main/java/brooklyn/demo/Publish.java 
b/examples/simple-messaging-pubsub/src/main/java/brooklyn/demo/Publish.java
index 1aef6b6..22c0a60 100644
--- a/examples/simple-messaging-pubsub/src/main/java/brooklyn/demo/Publish.java
+++ b/examples/simple-messaging-pubsub/src/main/java/brooklyn/demo/Publish.java
@@ -50,16 +50,16 @@ public class Publish {
         
         try {
             // Create a producer for the queue
-               Queue destination = session.createQueue(QUEUE);
-               MessageProducer messageProducer = 
session.createProducer(destination);
+            Queue destination = session.createQueue(QUEUE);
+            MessageProducer messageProducer = 
session.createProducer(destination);
 
-               // Send 100 messages
-               for (int n = 0; n < 100; n++) {
-                   String body = String.format("test message %03d", n+1);
-                   TextMessage message = session.createTextMessage(body);
-                   messageProducer.send(message);
-                   System.out.printf("Sent message %s\n", body);
-               }
+            // Send 100 messages
+            for (int n = 0; n < 100; n++) {
+                String body = String.format("test message %03d", n+1);
+                TextMessage message = session.createTextMessage(body);
+                messageProducer.send(message);
+                System.out.printf("Sent message %s\n", body);
+            }
         } catch (Exception e) {
             System.err.printf("Error while sending - %s\n", e.getMessage());
             System.err.printf("Cause: %s\n", 
Throwables.getStackTraceAsString(e));

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/examples/simple-messaging-pubsub/src/main/java/brooklyn/demo/StandaloneQpidBrokerExample.java
----------------------------------------------------------------------
diff --git 
a/examples/simple-messaging-pubsub/src/main/java/brooklyn/demo/StandaloneQpidBrokerExample.java
 
b/examples/simple-messaging-pubsub/src/main/java/brooklyn/demo/StandaloneQpidBrokerExample.java
index 57400e3..82071ce 100644
--- 
a/examples/simple-messaging-pubsub/src/main/java/brooklyn/demo/StandaloneQpidBrokerExample.java
+++ 
b/examples/simple-messaging-pubsub/src/main/java/brooklyn/demo/StandaloneQpidBrokerExample.java
@@ -45,16 +45,16 @@ public class StandaloneQpidBrokerExample extends 
AbstractApplication {
     @Override
     public void initApp() {
         // Configure the Qpid broker entity
-       QpidBroker broker = addChild(EntitySpec.create(QpidBroker.class)
-               .configure("amqpPort", 5672)
-               .configure("amqpVersion", AmqpServer.AMQP_0_10)
-               .configure("runtimeFiles", ImmutableMap.builder()
-                       .put(QpidBroker.CONFIG_XML, CUSTOM_CONFIG_PATH)
-                       .put(QpidBroker.PASSWD, PASSWD_PATH)
-                       .put("lib/opt/qpid-bdbstore-0.14.jar", 
QPID_BDBSTORE_JAR_PATH)
-                       .put("lib/opt/je-5.0.34.jar", BDBSTORE_JAR_PATH)
-                       .build())
-               .configure("queue", "testQueue"));
+        QpidBroker broker = addChild(EntitySpec.create(QpidBroker.class)
+                .configure("amqpPort", 5672)
+                .configure("amqpVersion", AmqpServer.AMQP_0_10)
+                .configure("runtimeFiles", ImmutableMap.builder()
+                        .put(QpidBroker.CONFIG_XML, CUSTOM_CONFIG_PATH)
+                        .put(QpidBroker.PASSWD, PASSWD_PATH)
+                        .put("lib/opt/qpid-bdbstore-0.14.jar", 
QPID_BDBSTORE_JAR_PATH)
+                        .put("lib/opt/je-5.0.34.jar", BDBSTORE_JAR_PATH)
+                        .build())
+                .configure("queue", "testQueue"));
     }
 
     public static void main(String[] argv) {

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/examples/simple-nosql-cluster/src/main/java/brooklyn/demo/WideAreaCassandraCluster.java
----------------------------------------------------------------------
diff --git 
a/examples/simple-nosql-cluster/src/main/java/brooklyn/demo/WideAreaCassandraCluster.java
 
b/examples/simple-nosql-cluster/src/main/java/brooklyn/demo/WideAreaCassandraCluster.java
index 325502f..7c441ee 100644
--- 
a/examples/simple-nosql-cluster/src/main/java/brooklyn/demo/WideAreaCassandraCluster.java
+++ 
b/examples/simple-nosql-cluster/src/main/java/brooklyn/demo/WideAreaCassandraCluster.java
@@ -46,13 +46,13 @@ import com.google.common.collect.Lists;
 public class WideAreaCassandraCluster extends AbstractApplication {
 
     public static final String DEFAULT_LOCATION_SPEC = 
"aws-ec2:us-east-1,rackspace-cloudservers-uk";
-       
-       @CatalogConfig(label="Initial Cluster Size (per location)", priority=2)
+    
+    @CatalogConfig(label="Initial Cluster Size (per location)", priority=2)
     public static final ConfigKey<Integer> CASSANDRA_CLUSTER_SIZE = 
ConfigKeys.newConfigKey(
         "cassandra.cluster.initialSize", "Initial size of the Cassandra 
clusterss", 2);      
     
     
-       
+    
     @Override
     public void initApp() {
         addChild(EntitySpec.create(CassandraFabric.class)

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/examples/simple-web-cluster/src/main/java/brooklyn/demo/WebClusterDatabaseExampleApp.java
----------------------------------------------------------------------
diff --git 
a/examples/simple-web-cluster/src/main/java/brooklyn/demo/WebClusterDatabaseExampleApp.java
 
b/examples/simple-web-cluster/src/main/java/brooklyn/demo/WebClusterDatabaseExampleApp.java
index 706445f..44efa0c 100644
--- 
a/examples/simple-web-cluster/src/main/java/brooklyn/demo/WebClusterDatabaseExampleApp.java
+++ 
b/examples/simple-web-cluster/src/main/java/brooklyn/demo/WebClusterDatabaseExampleApp.java
@@ -70,9 +70,9 @@ import com.google.common.collect.Lists;
  **/
 @Catalog(name="Elastic Java Web + DB",
     description="Deploys a WAR to a load-balanced elastic Java AppServer 
cluster, " +
-               "with an auto-scaling policy, " +
-               "wired to a database initialized with the provided SQL; " +
-               "defaults to a 'Hello World' chatroom app.",
+            "with an auto-scaling policy, " +
+            "wired to a database initialized with the provided SQL; " +
+            "defaults to a 'Hello World' chatroom app.",
     iconUrl="classpath://brooklyn/demo/glossy-3d-blue-web-icon.png")
 public class WebClusterDatabaseExampleApp extends AbstractApplication 
implements StartableApplication {
     

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/policy/src/main/java/brooklyn/policy/followthesun/WeightedObject.java
----------------------------------------------------------------------
diff --git 
a/policy/src/main/java/brooklyn/policy/followthesun/WeightedObject.java 
b/policy/src/main/java/brooklyn/policy/followthesun/WeightedObject.java
index 6e9fd13..b1d506d 100644
--- a/policy/src/main/java/brooklyn/policy/followthesun/WeightedObject.java
+++ b/policy/src/main/java/brooklyn/policy/followthesun/WeightedObject.java
@@ -19,53 +19,53 @@
 package brooklyn.policy.followthesun;
 
 public class WeightedObject<T> implements Comparable<WeightedObject<T>>{
-       
-       final T object;
-       final double weight;
-       
-       public WeightedObject(T obj, double weight) {
-               this.object = obj;
-               this.weight = weight;
-       }
-       
-       public T getObject() {
-               return object;
-       }
-       
-       public double getWeight() {
-               return weight;
-       }
+    
+    final T object;
+    final double weight;
+    
+    public WeightedObject(T obj, double weight) {
+        this.object = obj;
+        this.weight = weight;
+    }
+    
+    public T getObject() {
+        return object;
+    }
+    
+    public double getWeight() {
+        return weight;
+    }
 
-       /**
-        * Note that equals and compareTo are not consistent: x.compareTo(y)==0 
iff x.equals(y) is 
-        * highly recommended in Java, but is not required. This can make 
TreeSet etc behave poorly...
-        */
-       public int compareTo(WeightedObject<T> o) {
-               double diff = o.getWeight() - weight;
-               if (diff>0.0000000000000001) return -1;
-               if (diff<-0.0000000000000001) return 1;
-               return 0;
-       }
+    /**
+     * Note that equals and compareTo are not consistent: x.compareTo(y)==0 
iff x.equals(y) is 
+     * highly recommended in Java, but is not required. This can make TreeSet 
etc behave poorly...
+     */
+    public int compareTo(WeightedObject<T> o) {
+        double diff = o.getWeight() - weight;
+        if (diff>0.0000000000000001) return -1;
+        if (diff<-0.0000000000000001) return 1;
+        return 0;
+    }
 
-       @Override
-       /** true irrespective of weight */
-       public boolean equals(Object obj) {
-               if (!(obj instanceof WeightedObject<?>)) return false;
-               if (getObject()==null) {
-                       return ((WeightedObject<?>)obj).getObject() == null;
-               } else {
-                       return getObject().equals( 
((WeightedObject<?>)obj).getObject() );
-               }
-       }
-       
-       @Override
-       public int hashCode() {
-               if (getObject()==null) return 234519078;
-               return getObject().hashCode();
-       }
-       
-       @Override
-       public String toString() {
-               return ""+getObject()+"["+getWeight()+"]";
-       }
+    @Override
+    /** true irrespective of weight */
+    public boolean equals(Object obj) {
+        if (!(obj instanceof WeightedObject<?>)) return false;
+        if (getObject()==null) {
+            return ((WeightedObject<?>)obj).getObject() == null;
+        } else {
+            return getObject().equals( ((WeightedObject<?>)obj).getObject() );
+        }
+    }
+    
+    @Override
+    public int hashCode() {
+        if (getObject()==null) return 234519078;
+        return getObject().hashCode();
+    }
+    
+    @Override
+    public String toString() {
+        return ""+getObject()+"["+getWeight()+"]";
+    }
 }

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/policy/src/main/java/brooklyn/policy/loadbalancing/DefaultBalanceablePoolModel.java
----------------------------------------------------------------------
diff --git 
a/policy/src/main/java/brooklyn/policy/loadbalancing/DefaultBalanceablePoolModel.java
 
b/policy/src/main/java/brooklyn/policy/loadbalancing/DefaultBalanceablePoolModel.java
index 2961a61..9722f78 100644
--- 
a/policy/src/main/java/brooklyn/policy/loadbalancing/DefaultBalanceablePoolModel.java
+++ 
b/policy/src/main/java/brooklyn/policy/loadbalancing/DefaultBalanceablePoolModel.java
@@ -159,7 +159,7 @@ public class DefaultBalanceablePoolModel<ContainerType, 
ItemType> implements Bal
             // Item may have been deleted; order of events received from 
different sources 
             // (i.e. item itself and for itemGroup membership) is 
non-deterministic.
             LOG.info("Balanceable pool model ignoring onItemMoved for unknown 
item {} to container {}; " +
-                       "if onItemAdded subsequently received will get new 
container then", item, newNode);
+                    "if onItemAdded subsequently received will get new 
container then", item, newNode);
             return;
         }
         ContainerType newNodeNonNull = toNonNullContainer(newNode);

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/sandbox/database/src/main/java/brooklyn/entity/database/derby/DerbyDatabase.java
----------------------------------------------------------------------
diff --git 
a/sandbox/database/src/main/java/brooklyn/entity/database/derby/DerbyDatabase.java
 
b/sandbox/database/src/main/java/brooklyn/entity/database/derby/DerbyDatabase.java
index 5143e36..aad881f 100644
--- 
a/sandbox/database/src/main/java/brooklyn/entity/database/derby/DerbyDatabase.java
+++ 
b/sandbox/database/src/main/java/brooklyn/entity/database/derby/DerbyDatabase.java
@@ -123,7 +123,7 @@ public class DerbyDatabase extends SoftwareProcessImpl 
implements Database, Uses
 
     @Override
     public void preStop() {
-       super.preStop();
+        super.preStop();
         for (DerbySchema schema : schemas.values()) {
             schema.destroy();
         }
@@ -148,7 +148,7 @@ public class DerbyDatabase extends SoftwareProcessImpl 
implements Database, Uses
     
     public void addSchema(Schema schema) {
         schemas.put(schema.getName(), (DerbySchema) schema);
-       }
+    }
     
     public void removeSchema(String schemaName) {
         schemas.remove(schemaName);

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/sandbox/nosql/src/main/java/brooklyn/entity/nosql/infinispan/Infinispan5Server.java
----------------------------------------------------------------------
diff --git 
a/sandbox/nosql/src/main/java/brooklyn/entity/nosql/infinispan/Infinispan5Server.java
 
b/sandbox/nosql/src/main/java/brooklyn/entity/nosql/infinispan/Infinispan5Server.java
index eaaee45..e029cf1 100644
--- 
a/sandbox/nosql/src/main/java/brooklyn/entity/nosql/infinispan/Infinispan5Server.java
+++ 
b/sandbox/nosql/src/main/java/brooklyn/entity/nosql/infinispan/Infinispan5Server.java
@@ -76,8 +76,8 @@ public class Infinispan5Server extends SoftwareProcessImpl 
implements UsesJmx {
 
     @Override
     protected void connectSensors() {
-               super.connectSensors();
-               super.connectServiceUpIsRunning();
+        super.connectSensors();
+        super.connectServiceUpIsRunning();
     }
     
     @Override

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/base/src/main/java/brooklyn/entity/basic/AbstractSoftwareProcessSshDriver.java
----------------------------------------------------------------------
diff --git 
a/software/base/src/main/java/brooklyn/entity/basic/AbstractSoftwareProcessSshDriver.java
 
b/software/base/src/main/java/brooklyn/entity/basic/AbstractSoftwareProcessSshDriver.java
index 99401c1..1c38d42 100644
--- 
a/software/base/src/main/java/brooklyn/entity/basic/AbstractSoftwareProcessSshDriver.java
+++ 
b/software/base/src/main/java/brooklyn/entity/basic/AbstractSoftwareProcessSshDriver.java
@@ -104,7 +104,7 @@ public abstract class AbstractSoftwareProcessSshDriver 
extends AbstractSoftwareP
         getRunDir();
     }
 
-    /** returns location (tighten type, since we know it is an ssh machine 
location here) */   
+    /** returns location (tighten type, since we know it is an ssh machine 
location here) */    
     public SshMachineLocation getLocation() {
         return (SshMachineLocation) super.getLocation();
     }

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/base/src/main/java/brooklyn/entity/basic/SoftwareProcessImpl.java
----------------------------------------------------------------------
diff --git 
a/software/base/src/main/java/brooklyn/entity/basic/SoftwareProcessImpl.java 
b/software/base/src/main/java/brooklyn/entity/basic/SoftwareProcessImpl.java
index e264dab..df20ee2 100644
--- a/software/base/src/main/java/brooklyn/entity/basic/SoftwareProcessImpl.java
+++ b/software/base/src/main/java/brooklyn/entity/basic/SoftwareProcessImpl.java
@@ -69,9 +69,9 @@ import com.google.common.collect.Iterables;
  * It exposes sensors for service state (Lifecycle) and status (String), and 
for host info, log file location.
  */
 public abstract class SoftwareProcessImpl extends AbstractEntity implements 
SoftwareProcess, DriverDependentEntity {
-       private static final Logger log = 
LoggerFactory.getLogger(SoftwareProcessImpl.class);
+    private static final Logger log = 
LoggerFactory.getLogger(SoftwareProcessImpl.class);
     
-       private transient SoftwareProcessDriver driver;
+    private transient SoftwareProcessDriver driver;
 
     /** @see #connectServiceUpIsRunning() */
     private volatile FunctionFeed serviceProcessIsRunning;
@@ -90,9 +90,9 @@ public abstract class SoftwareProcessImpl extends 
AbstractEntity implements Soft
     public SoftwareProcessImpl(Map properties) {
         this(properties, null);
     }
-       public SoftwareProcessImpl(Map properties, Entity parent) {
-               super(properties, parent);
-       }
+    public SoftwareProcessImpl(Map properties, Entity parent) {
+        super(properties, parent);
+    }
 
     protected void setProvisioningLocation(MachineProvisioningLocation val) {
         if (getAttribute(PROVISIONING_LOCATION) != null) throw new 
IllegalStateException("Cannot change provisioning location: 
existing="+getAttribute(PROVISIONING_LOCATION)+"; new="+val);
@@ -103,11 +103,11 @@ public abstract class SoftwareProcessImpl extends 
AbstractEntity implements Soft
         return getAttribute(PROVISIONING_LOCATION);
     }
     
-       public SoftwareProcessDriver getDriver() {
-           return driver;
-       }
+    public SoftwareProcessDriver getDriver() {
+        return driver;
+    }
 
-       protected SoftwareProcessDriver newDriver(MachineLocation loc){
+      protected SoftwareProcessDriver newDriver(MachineLocation loc){
         EntityDriverManager entityDriverManager = 
getManagementContext().getEntityDriverManager();
         return (SoftwareProcessDriver)entityDriverManager.build(this, loc);
     }
@@ -125,9 +125,9 @@ public abstract class SoftwareProcessImpl extends 
AbstractEntity implements Soft
             .build());
     }
     
-       /**
-        * Called before driver.start; guarantees the driver will exist, and 
locations will have been set.
-        */
+      /**
+       * Called before driver.start; guarantees the driver will exist, and 
locations will have been set.
+       */
     protected void preStart() {
     }
     
@@ -254,9 +254,9 @@ public abstract class SoftwareProcessImpl extends 
AbstractEntity implements Soft
             ServiceStateLogic.setExpectedState(this, Lifecycle.CREATED);
             // force actual to be created because this is expected subsequently
             setAttribute(SERVICE_STATE_ACTUAL, Lifecycle.CREATED);
-       }
+        }
     }
-       
+    
     @Override 
     public void onManagementStarted() {
         super.onManagementStarted();
@@ -323,8 +323,8 @@ public abstract class SoftwareProcessImpl extends 
AbstractEntity implements Soft
     protected final void startInLocation(Location location) {}
 
     /** @deprecated since 0.6.0 use/override method in {@link 
SoftwareProcessDriverLifecycleEffectorTasks} */
-       protected final void startInLocation(final 
MachineProvisioningLocation<?> location) {}
-       
+    protected final void startInLocation(final MachineProvisioningLocation<?> 
location) {}
+    
     /** @deprecated since 0.6.0 use/override method in {@link 
SoftwareProcessDriverLifecycleEffectorTasks} */
     protected final void startInLocation(MachineLocation machine) {}
 
@@ -360,7 +360,7 @@ public abstract class SoftwareProcessImpl extends 
AbstractEntity implements Soft
     /** @deprecated since 0.6.0 use {@link 
Machines#findSubnetHostname(Entity)} */ @Deprecated
     public String getLocalHostname() {
         return Machines.findSubnetHostname(this).get();
-       }
+    }
 
     protected void initDriver(MachineLocation machine) {
         SoftwareProcessDriver newDriver = doInitDriver(machine);
@@ -387,7 +387,7 @@ public abstract class SoftwareProcessImpl extends 
AbstractEntity implements Soft
         }
     }
     
-       // TODO Find a better way to detect early death of process.
+    // TODO Find a better way to detect early death of process.
     public void waitForEntityStart() {
         if (log.isDebugEnabled()) log.debug("waiting to ensure {} doesn't 
abort prematurely", this);
         Duration startTimeout = getConfig(START_TIMEOUT);
@@ -435,14 +435,14 @@ public abstract class SoftwareProcessImpl extends 
AbstractEntity implements Soft
      * If custom behaviour is required by sub-classes, consider overriding 
{@link #doStop()}.
      */
     @Override
-       public final void stop() {
-           // TODO There is a race where we set SERVICE_UP=false while 
sensor-adapter threads may still be polling.
+    public final void stop() {
+        // TODO There is a race where we set SERVICE_UP=false while 
sensor-adapter threads may still be polling.
         // The other thread might reset SERVICE_UP to true immediately after 
we set it to false here.
         // Deactivating adapters before setting SERVICE_UP reduces the race, 
and it is reduced further by setting
         // SERVICE_UP to false at the end of stop as well.
-           
-           // Perhaps we should wait until all feeds have completed here, 
-           // or do a SERVICE_STATE check before setting SERVICE_UP to true in 
a feed (?).
+        
+        // Perhaps we should wait until all feeds have completed here, 
+        // or do a SERVICE_STATE check before setting SERVICE_UP to true in a 
feed (?).
 
         if (DynamicTasks.getTaskQueuingContext() != null) {
             doStop();
@@ -450,7 +450,7 @@ public abstract class SoftwareProcessImpl extends 
AbstractEntity implements Soft
             Task<?> task = Tasks.builder().name("stop").body(new Runnable() { 
public void run() { doStop(); } }).build();
             Entities.submit(this, task).getUnchecked();
         }
-       }
+    }
 
     /**
      * If custom behaviour is required by sub-classes, consider overriding 
{@link #doRestart()}.
@@ -480,7 +480,7 @@ public abstract class SoftwareProcessImpl extends 
AbstractEntity implements Soft
     protected void doStop() {
         LIFECYCLE_TASKS.stop();
     }
-       
+    
     /**
      * To be overridden instead of {@link #restart()}; sub-classes should call 
{@code super.doRestart()} and should
      * add do additional work via tasks, executed using {@link 
DynamicTasks#queue(String, Callable)}.

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/base/src/main/java/brooklyn/entity/chef/ChefLifecycleEffectorTasks.java
----------------------------------------------------------------------
diff --git 
a/software/base/src/main/java/brooklyn/entity/chef/ChefLifecycleEffectorTasks.java
 
b/software/base/src/main/java/brooklyn/entity/chef/ChefLifecycleEffectorTasks.java
index f257989..8f7ee31 100644
--- 
a/software/base/src/main/java/brooklyn/entity/chef/ChefLifecycleEffectorTasks.java
+++ 
b/software/base/src/main/java/brooklyn/entity/chef/ChefLifecycleEffectorTasks.java
@@ -103,7 +103,7 @@ public class ChefLifecycleEffectorTasks extends 
MachineLifecycleEffectorTasks im
         if (getPidFile()==null && getServiceName()==null && 
getClass().equals(ChefLifecycleEffectorTasks.class)) {
             // warn on incorrect usage
             log.warn("Uses of "+getClass()+" must define a PID file or a 
service name (or subclass and override {start,stop} methods as per javadoc) " +
-                       "in order for check-running and stop to work");
+                    "in order for check-running and stop to work");
         }
             
         super.attachLifecycleEffectors(entity);

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/base/src/main/java/brooklyn/entity/java/UsesJava.java
----------------------------------------------------------------------
diff --git a/software/base/src/main/java/brooklyn/entity/java/UsesJava.java 
b/software/base/src/main/java/brooklyn/entity/java/UsesJava.java
index 44becf9..a0d97f8 100644
--- a/software/base/src/main/java/brooklyn/entity/java/UsesJava.java
+++ b/software/base/src/main/java/brooklyn/entity/java/UsesJava.java
@@ -59,6 +59,6 @@ public interface UsesJava {
 
     public static final ConfigKey<Boolean> CHECK_JAVA_HOSTNAME_BUG = 
ConfigKeys.newBooleanConfigKey( 
             "java.check.hostname.bug", "Check whether hostname is too long and 
will likely crash Java" +
-                       "due to bug 7089443", true);
+                    "due to bug 7089443", true);
 
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/base/src/main/java/brooklyn/event/feed/jmx/JmxFeed.java
----------------------------------------------------------------------
diff --git a/software/base/src/main/java/brooklyn/event/feed/jmx/JmxFeed.java 
b/software/base/src/main/java/brooklyn/event/feed/jmx/JmxFeed.java
index 6ea4933..24d95b5 100644
--- a/software/base/src/main/java/brooklyn/event/feed/jmx/JmxFeed.java
+++ b/software/base/src/main/java/brooklyn/event/feed/jmx/JmxFeed.java
@@ -90,9 +90,9 @@ import com.google.common.reflect.TypeToken;
  */
 public class JmxFeed extends AbstractFeed {
 
-       public static final Logger log = LoggerFactory.getLogger(JmxFeed.class);
+    public static final Logger log = LoggerFactory.getLogger(JmxFeed.class);
 
-       public static final long JMX_CONNECTION_TIMEOUT_MS = 120*1000;
+    public static final long JMX_CONNECTION_TIMEOUT_MS = 120*1000;
 
     public static final ConfigKey<JmxHelper> HELPER = 
ConfigKeys.newConfigKey(JmxHelper.class, "helper");
     public static final ConfigKey<Boolean> OWN_HELPER = 
ConfigKeys.newBooleanConfigKey("ownHelper");

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/base/src/test/java/brooklyn/entity/java/EntityPollingTest.java
----------------------------------------------------------------------
diff --git 
a/software/base/src/test/java/brooklyn/entity/java/EntityPollingTest.java 
b/software/base/src/test/java/brooklyn/entity/java/EntityPollingTest.java
index 4aeeef5..4b6f1fb 100644
--- a/software/base/src/test/java/brooklyn/entity/java/EntityPollingTest.java
+++ b/software/base/src/test/java/brooklyn/entity/java/EntityPollingTest.java
@@ -140,7 +140,7 @@ public class EntityPollingTest {
         if (jmxService != null) jmxService.shutdown();
     }
 
-       // Tests that the happy path works
+    // Tests that the happy path works
     @Test(groups="Integration")
     public void testSimpleConnection() throws Exception {
         jmxService = new JmxService("localhost", 40123);
@@ -152,10 +152,10 @@ public class EntityPollingTest {
         EntityTestUtils.assertAttributeEqualsEventually(entity, 
stringAttribute, "myval");
     }
 
-       // Test that connect will keep retrying (e.g. start script returns 
before the JMX server is up)
+    // Test that connect will keep retrying (e.g. start script returns before 
the JMX server is up)
     @Test(groups="Integration")
     public void testEntityWithDelayedJmxStartupWillKeepRetrying() {
-               // In 2 seconds time, we'll start the JMX server
+        // In 2 seconds time, we'll start the JMX server
         Thread t = new Thread(new Runnable() {
             public void run() {
                 try {
@@ -192,7 +192,7 @@ public class EntityPollingTest {
         jmxService.shutdown();
         
         // TODO Want a better way of determining that the entity is down; 
ideally should have 
-               // sensor for entity-down that's wired up to a JMX attribute?
+        // sensor for entity-down that's wired up to a JMX attribute?
         Thread.sleep(5000);
 
         // Restart MBeanServer, and set attribute to different value; expect 
it to be polled again

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/base/src/test/java/brooklyn/entity/java/JmxSupportTest.java
----------------------------------------------------------------------
diff --git 
a/software/base/src/test/java/brooklyn/entity/java/JmxSupportTest.java 
b/software/base/src/test/java/brooklyn/entity/java/JmxSupportTest.java
index 8bd3547..9828ff6 100644
--- a/software/base/src/test/java/brooklyn/entity/java/JmxSupportTest.java
+++ b/software/base/src/test/java/brooklyn/entity/java/JmxSupportTest.java
@@ -123,7 +123,7 @@ public class JmxSupportTest {
             log.info("read "+bytes.length+" bytes from "+url+" for 
"+JavaClassNames.callerNiceClassAndMethod(1));
         } catch (Exception e) {
             log.warn("Unable to read URL "+url+" for " 
+JavaClassNames.callerNiceClassAndMethod(1)+
-                       "; this test may require hosted (sonatype/mavencentral) 
repo to be populated");
+                    "; this test may require hosted (sonatype/mavencentral) 
repo to be populated");
             Assert.fail("Unable to read URL "+url+"; this test may require 
hosted (sonatype/mavencentral) repo to be populated");
             throw Exceptions.propagate(e);
         }

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/messaging/src/main/java/brooklyn/entity/messaging/activemq/ActiveMQBroker.java
----------------------------------------------------------------------
diff --git 
a/software/messaging/src/main/java/brooklyn/entity/messaging/activemq/ActiveMQBroker.java
 
b/software/messaging/src/main/java/brooklyn/entity/messaging/activemq/ActiveMQBroker.java
index 474561c..24090a1 100644
--- 
a/software/messaging/src/main/java/brooklyn/entity/messaging/activemq/ActiveMQBroker.java
+++ 
b/software/messaging/src/main/java/brooklyn/entity/messaging/activemq/ActiveMQBroker.java
@@ -57,7 +57,7 @@ public interface ActiveMQBroker extends SoftwareProcess, 
MessageBroker, UsesJmx,
         
"http://www.mirrorservice.org/sites/ftp.apache.org/activemq/apache-activemq";);
 
     @SetFromFlag("openWirePort")
-       public static final PortAttributeSensorAndConfigKey OPEN_WIRE_PORT = 
new PortAttributeSensorAndConfigKey("openwire.port", "OpenWire port", "61616+");
+    public static final PortAttributeSensorAndConfigKey OPEN_WIRE_PORT = new 
PortAttributeSensorAndConfigKey("openwire.port", "OpenWire port", "61616+");
 
     @SetFromFlag("jettyPort")
     public static final PortAttributeSensorAndConfigKey AMQ_JETTY_PORT = new 
PortAttributeSensorAndConfigKey("activemq.jetty.port", "jetty port", "8161+");

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/messaging/src/main/java/brooklyn/entity/messaging/activemq/ActiveMQBrokerImpl.java
----------------------------------------------------------------------
diff --git 
a/software/messaging/src/main/java/brooklyn/entity/messaging/activemq/ActiveMQBrokerImpl.java
 
b/software/messaging/src/main/java/brooklyn/entity/messaging/activemq/ActiveMQBrokerImpl.java
index 5ca3867..8219daa 100644
--- 
a/software/messaging/src/main/java/brooklyn/entity/messaging/activemq/ActiveMQBrokerImpl.java
+++ 
b/software/messaging/src/main/java/brooklyn/entity/messaging/activemq/ActiveMQBrokerImpl.java
@@ -38,7 +38,7 @@ import com.google.common.base.Predicates;
  * An {@link brooklyn.entity.Entity} that represents a single ActiveMQ broker 
instance.
  */
 public class ActiveMQBrokerImpl extends JMSBrokerImpl<ActiveMQQueue, 
ActiveMQTopic> implements ActiveMQBroker {
-       private static final Logger log = 
LoggerFactory.getLogger(ActiveMQBrokerImpl.class);
+    private static final Logger log = 
LoggerFactory.getLogger(ActiveMQBrokerImpl.class);
 
     private volatile JmxFeed jmxFeed;
 
@@ -52,10 +52,10 @@ public class ActiveMQBrokerImpl extends 
JMSBrokerImpl<ActiveMQQueue, ActiveMQTop
         Entities.getRequiredUrlConfig(this, TEMPLATE_CONFIGURATION_URL);
     }
     
-       public void setBrokerUrl() {
-               setAttribute(BROKER_URL, String.format("tcp://%s:%d", 
getAttribute(HOSTNAME), getAttribute(OPEN_WIRE_PORT)));
-       }
-       
+    public void setBrokerUrl() {
+        setAttribute(BROKER_URL, String.format("tcp://%s:%d", 
getAttribute(HOSTNAME), getAttribute(OPEN_WIRE_PORT)));
+    }
+    
     public Integer getJmxPort() {
         return !isJmxEnabled() ? Integer.valueOf(-1) : 
getAttribute(UsesJmx.JMX_PORT);
     }
@@ -69,20 +69,20 @@ public class ActiveMQBrokerImpl extends 
JMSBrokerImpl<ActiveMQQueue, ActiveMQTop
     }
 
     @Override
-       public ActiveMQQueue createQueue(Map properties) {
-               ActiveMQQueue result = 
addChild(EntitySpec.create(ActiveMQQueue.class).configure(properties));
+    public ActiveMQQueue createQueue(Map properties) {
+        ActiveMQQueue result = 
addChild(EntitySpec.create(ActiveMQQueue.class).configure(properties));
         Entities.manage(result);
         result.create();
         return result;
-       }
+    }
 
     @Override
-       public ActiveMQTopic createTopic(Map properties) {
-               ActiveMQTopic result = 
addChild(EntitySpec.create(ActiveMQTopic.class).configure(properties));
+    public ActiveMQTopic createTopic(Map properties) {
+        ActiveMQTopic result = 
addChild(EntitySpec.create(ActiveMQTopic.class).configure(properties));
         Entities.manage(result);
         result.create();
         return result;
-       }
+    }
 
     @Override     
     protected void connectSensors() {
@@ -107,7 +107,7 @@ public class ActiveMQBrokerImpl extends 
JMSBrokerImpl<ActiveMQQueue, ActiveMQTop
         if (jmxFeed != null) jmxFeed.stop();
     }
 
-       @Override
+    @Override
     protected ToStringHelper toStringHelper() {
         return super.toStringHelper().add("openWirePort", 
getAttribute(OPEN_WIRE_PORT));
     }

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/messaging/src/main/java/brooklyn/entity/messaging/jms/JMSBrokerImpl.java
----------------------------------------------------------------------
diff --git 
a/software/messaging/src/main/java/brooklyn/entity/messaging/jms/JMSBrokerImpl.java
 
b/software/messaging/src/main/java/brooklyn/entity/messaging/jms/JMSBrokerImpl.java
index fa69522..43f13ba 100644
--- 
a/software/messaging/src/main/java/brooklyn/entity/messaging/jms/JMSBrokerImpl.java
+++ 
b/software/messaging/src/main/java/brooklyn/entity/messaging/jms/JMSBrokerImpl.java
@@ -90,10 +90,10 @@ public abstract class JMSBrokerImpl<Q extends 
JMSDestination & Queue, T extends
     // should be called after sensor-polling is activated etc
     @Override
     protected void postStart() {
-               super.postStart();
-               // stupid to do this here, but there appears to be a race where 
sometimes the
-               // broker throws a BrokerStopped exception, even though the 
sensor indicates it is up
-               Time.sleep(Duration.FIVE_SECONDS);
+        super.postStart();
+        // stupid to do this here, but there appears to be a race where 
sometimes the
+        // broker throws a BrokerStopped exception, even though the sensor 
indicates it is up
+        Time.sleep(Duration.FIVE_SECONDS);
         for (String name : queueNames) {
             addQueue(name);
         }
@@ -101,7 +101,7 @@ public abstract class JMSBrokerImpl<Q extends 
JMSDestination & Queue, T extends
             addTopic(name);
         }
     }
-       
+    
     @Override
     public abstract void setBrokerUrl();
 
@@ -127,7 +127,7 @@ public abstract class JMSBrokerImpl<Q extends 
JMSDestination & Queue, T extends
         
         super.preStop();
     }
-       
+    
     @Override
     public void addQueue(String name) {
         addQueue(name, MutableMap.of());
@@ -143,7 +143,7 @@ public abstract class JMSBrokerImpl<Q extends 
JMSDestination & Queue, T extends
 
     @Override
     public void addQueue(String name, Map properties) {
-               checkStartingOrRunning();
+        checkStartingOrRunning();
         properties.put("name", name);
         queues.put(name, createQueue(properties));
     }
@@ -158,7 +158,7 @@ public abstract class JMSBrokerImpl<Q extends 
JMSDestination & Queue, T extends
     
     @Override
     public void addTopic(String name, Map properties) {
-               checkStartingOrRunning();
+        checkStartingOrRunning();
         properties.put("name", name);
         topics.put(name, createTopic(properties));
     }

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/messaging/src/main/java/brooklyn/entity/messaging/rabbit/RabbitBrokerImpl.java
----------------------------------------------------------------------
diff --git 
a/software/messaging/src/main/java/brooklyn/entity/messaging/rabbit/RabbitBrokerImpl.java
 
b/software/messaging/src/main/java/brooklyn/entity/messaging/rabbit/RabbitBrokerImpl.java
index 51cba1c..91b6d06 100644
--- 
a/software/messaging/src/main/java/brooklyn/entity/messaging/rabbit/RabbitBrokerImpl.java
+++ 
b/software/messaging/src/main/java/brooklyn/entity/messaging/rabbit/RabbitBrokerImpl.java
@@ -65,7 +65,7 @@ public class RabbitBrokerImpl extends SoftwareProcessImpl 
implements RabbitBroke
         getDriver().configure();
 
         // TODO implement this using AMQP connection, no external mechanism 
available
-               // queueNames.each { String name -> addQueue(name) }
+        // queueNames.each { String name -> addQueue(name) }
     }
 
     public void setBrokerUrl() {

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/messaging/src/test/java/brooklyn/entity/messaging/rabbit/RabbitIntegrationTest.java
----------------------------------------------------------------------
diff --git 
a/software/messaging/src/test/java/brooklyn/entity/messaging/rabbit/RabbitIntegrationTest.java
 
b/software/messaging/src/test/java/brooklyn/entity/messaging/rabbit/RabbitIntegrationTest.java
index 9afabe8..0d5c2d4 100644
--- 
a/software/messaging/src/test/java/brooklyn/entity/messaging/rabbit/RabbitIntegrationTest.java
+++ 
b/software/messaging/src/test/java/brooklyn/entity/messaging/rabbit/RabbitIntegrationTest.java
@@ -107,12 +107,12 @@ public class RabbitIntegrationTest {
         Channel producer = null;
         Channel consumer = null;
         try {
-               producer = getAmqpChannel(rabbit);
-               consumer = getAmqpChannel(rabbit);
+            producer = getAmqpChannel(rabbit);
+            consumer = getAmqpChannel(rabbit);
 
-               producer.queueDeclare(queue, true, false, false, 
ImmutableMap.<String,Object>of());
-               producer.queueBind(queue, AmqpExchange.DIRECT, queue);
-               producer.basicPublish(AmqpExchange.DIRECT, queue, null, 
content);
+            producer.queueDeclare(queue, true, false, false, 
ImmutableMap.<String,Object>of());
+            producer.queueBind(queue, AmqpExchange.DIRECT, queue);
+            producer.basicPublish(AmqpExchange.DIRECT, queue, null, content);
             
             QueueingConsumer queueConsumer = new QueueingConsumer(consumer);
             consumer.basicConsume(queue, true, queueConsumer);

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/monitoring/src/test/java/brooklyn/entity/monitoring/monit/MonitIntegrationTest.java
----------------------------------------------------------------------
diff --git 
a/software/monitoring/src/test/java/brooklyn/entity/monitoring/monit/MonitIntegrationTest.java
 
b/software/monitoring/src/test/java/brooklyn/entity/monitoring/monit/MonitIntegrationTest.java
index 0c9a1e6..aaf246a 100644
--- 
a/software/monitoring/src/test/java/brooklyn/entity/monitoring/monit/MonitIntegrationTest.java
+++ 
b/software/monitoring/src/test/java/brooklyn/entity/monitoring/monit/MonitIntegrationTest.java
@@ -177,10 +177,10 @@ public class MonitIntegrationTest {
                 LOG.debug("MonitNode target status: {}", targetStatus);
                 assertEquals(elvis(targetStatus, ""), "Running");
                 try {
-                       initialPid[0] = Files.readFirstLine(new 
File(mySqlNode.getAttribute(SoftwareProcess.PID_FILE)), 
Charset.defaultCharset());
-                       LOG.debug("Initial PID: {}", initialPid[0]);
+                    initialPid[0] = Files.readFirstLine(new 
File(mySqlNode.getAttribute(SoftwareProcess.PID_FILE)), 
Charset.defaultCharset());
+                    LOG.debug("Initial PID: {}", initialPid[0]);
                 } catch (IOException e) {
-                       Asserts.fail("Could not read PID file: " + e);
+                    Asserts.fail("Could not read PID file: " + e);
                 }
             }
         });
@@ -197,14 +197,14 @@ public class MonitIntegrationTest {
         Asserts.succeedsEventually(new Runnable() {
             @Override
             public void run() {
-               try {
-                       String pidFileLocation = 
mySqlNode.getAttribute(SoftwareProcess.PID_FILE);
-                       String newPid = Files.readFirstLine(new 
File(pidFileLocation), Charset.defaultCharset());
-                       LOG.debug("Old PID: {}, New PID: {} read from PID file: 
{}", new String[] {initialPid[0], newPid, pidFileLocation});
-                       assertNotEquals(initialPid[0], newPid, "Process PID has 
not changed");
-               } catch (IOException e) {
-                       Asserts.fail("Could not read PID file: " + e);
-               }
+                try {
+                    String pidFileLocation = 
mySqlNode.getAttribute(SoftwareProcess.PID_FILE);
+                    String newPid = Files.readFirstLine(new 
File(pidFileLocation), Charset.defaultCharset());
+                    LOG.debug("Old PID: {}, New PID: {} read from PID file: 
{}", new String[] {initialPid[0], newPid, pidFileLocation});
+                    assertNotEquals(initialPid[0], newPid, "Process PID has 
not changed");
+                } catch (IOException e) {
+                    Asserts.fail("Could not read PID file: " + e);
+                }
                 String targetStatus = 
monitNode.getAttribute(MonitNode.MONIT_TARGET_PROCESS_STATUS);
                 LOG.debug("MonitNode target status: {}", targetStatus);
                 assertEquals(elvis(targetStatus, ""), "Running");

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/nosql/src/main/java/brooklyn/entity/nosql/mongodb/ReplicaSetConfig.java
----------------------------------------------------------------------
diff --git 
a/software/nosql/src/main/java/brooklyn/entity/nosql/mongodb/ReplicaSetConfig.java
 
b/software/nosql/src/main/java/brooklyn/entity/nosql/mongodb/ReplicaSetConfig.java
index e3c17e1..98ab1d3 100644
--- 
a/software/nosql/src/main/java/brooklyn/entity/nosql/mongodb/ReplicaSetConfig.java
+++ 
b/software/nosql/src/main/java/brooklyn/entity/nosql/mongodb/ReplicaSetConfig.java
@@ -38,13 +38,13 @@ import com.google.common.net.HostAndPort;
  * A configuration object is structured like this:
  * <pre>
  * {
- *     "_id" : "replica-set-name",
- *     "version" : 3,
- *     "members" : [
- *             { "_id" : 0, "host" : "Sams.local:27017" },
- *             { "_id" : 1, "host" : "Sams.local:27018" },
- *             { "_id" : 2, "host" : "Sams.local:27019" }
- *     ]
+ *    "_id" : "replica-set-name",
+ *     "version" : 3,
+ *    "members" : [
+ *        { "_id" : 0, "host" : "Sams.local:27017" },
+ *        { "_id" : 1, "host" : "Sams.local:27018" },
+ *        { "_id" : 2, "host" : "Sams.local:27019" }
+ *    ]
  * }
  * </pre>
  * To add or remove servers to a replica set you must redefine this 
configuration
@@ -199,12 +199,12 @@ public class ReplicaSetConfig {
      * <pre>
      * WARN  emptying DBPortPool to sams.home/192.168.1.64:27019 b/c of error
      * java.io.EOFException: null
-     * at org.bson.io.Bits.readFully(Bits.java:48) 
~[mongo-java-driver-2.11.3.jar:na]
+     *    at org.bson.io.Bits.readFully(Bits.java:48) 
~[mongo-java-driver-2.11.3.jar:na]
      * WARN  Command { "replSetReconfig" : ... } on 
sams.home/192.168.1.64:27019 failed
      * com.mongodb.MongoException$Network: Read operation to server 
sams.home/192.168.1.64:27019 failed on database admin
-     * at com.mongodb.DBTCPConnector.innerCall(DBTCPConnector.java:253) 
~[mongo-java-driver-2.11.3.jar:na]
+     *    at com.mongodb.DBTCPConnector.innerCall(DBTCPConnector.java:253) 
~[mongo-java-driver-2.11.3.jar:na]
      * Caused by: java.io.EOFException: null
-     * at org.bson.io.Bits.readFully(Bits.java:48) 
~[mongo-java-driver-2.11.3.jar:na]
+     *    at org.bson.io.Bits.readFully(Bits.java:48) 
~[mongo-java-driver-2.11.3.jar:na]
      * </pre>
      *
      * The MongoDB documentation on <a 
href=http://docs.mongodb.org/manual/tutorial/configure-a-non-voting-replica-set-member/";>

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/nosql/src/test/java/brooklyn/entity/nosql/mongodb/MongoDBIntegrationTest.java
----------------------------------------------------------------------
diff --git 
a/software/nosql/src/test/java/brooklyn/entity/nosql/mongodb/MongoDBIntegrationTest.java
 
b/software/nosql/src/test/java/brooklyn/entity/nosql/mongodb/MongoDBIntegrationTest.java
index 36c4568..5884122 100644
--- 
a/software/nosql/src/test/java/brooklyn/entity/nosql/mongodb/MongoDBIntegrationTest.java
+++ 
b/software/nosql/src/test/java/brooklyn/entity/nosql/mongodb/MongoDBIntegrationTest.java
@@ -43,7 +43,7 @@ public class MongoDBIntegrationTest {
 
     @BeforeMethod(alwaysRun=true)
     public void setUp() throws Exception {
-       localhostProvisioningLocation = new 
LocalhostMachineProvisioningLocation();
+        localhostProvisioningLocation = new 
LocalhostMachineProvisioningLocation();
         app = ApplicationBuilder.newManagedApp(TestApplication.class);
     }
 

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/webapp/src/main/java/brooklyn/entity/dns/geoscaling/GeoscalingDnsService.java
----------------------------------------------------------------------
diff --git 
a/software/webapp/src/main/java/brooklyn/entity/dns/geoscaling/GeoscalingDnsService.java
 
b/software/webapp/src/main/java/brooklyn/entity/dns/geoscaling/GeoscalingDnsService.java
index f4eb091..48fda9b 100644
--- 
a/software/webapp/src/main/java/brooklyn/entity/dns/geoscaling/GeoscalingDnsService.java
+++ 
b/software/webapp/src/main/java/brooklyn/entity/dns/geoscaling/GeoscalingDnsService.java
@@ -51,7 +51,7 @@ public interface GeoscalingDnsService extends 
AbstractGeoDnsService {
     public static final AttributeSensor<String> ROOT_URL = 
WebAppServiceConstants.ROOT_URL;
     public static final AttributeSensor<String> MANAGED_DOMAIN = new 
BasicAttributeSensor<String>(
             String.class, "geoscaling.managed.domain", "Fully qualified domain 
name that will be geo-redirected; " +
-                       "this will be the same as "+ROOT_URL.getName()+" but 
the latter will only be set when the domain has active targets");
+                    "this will be the same as "+ROOT_URL.getName()+" but the 
latter will only be set when the domain has active targets");
     
     public void applyConfig();
     

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/webapp/src/main/java/brooklyn/entity/dns/geoscaling/GeoscalingDnsServiceImpl.java
----------------------------------------------------------------------
diff --git 
a/software/webapp/src/main/java/brooklyn/entity/dns/geoscaling/GeoscalingDnsServiceImpl.java
 
b/software/webapp/src/main/java/brooklyn/entity/dns/geoscaling/GeoscalingDnsServiceImpl.java
index 7e470ca..d22d4c7 100644
--- 
a/software/webapp/src/main/java/brooklyn/entity/dns/geoscaling/GeoscalingDnsServiceImpl.java
+++ 
b/software/webapp/src/main/java/brooklyn/entity/dns/geoscaling/GeoscalingDnsServiceImpl.java
@@ -77,9 +77,9 @@ public class GeoscalingDnsServiceImpl extends 
AbstractGeoDnsServiceImpl implemen
         super.onManagementBecomingMaster();
     }
 
-       boolean isConfigured = false;
-       
-    public synchronized void applyConfig() {           
+    boolean isConfigured = false;
+    
+    public synchronized void applyConfig() {        
         randomizeSmartSubdomainName = getConfig(RANDOMIZE_SUBDOMAIN_NAME);
         username = getConfig(GEOSCALING_USERNAME);
         password = getConfig(GEOSCALING_PASSWORD);
@@ -140,8 +140,8 @@ public class GeoscalingDnsServiceImpl extends 
AbstractGeoDnsServiceImpl implemen
         }
         
         super.destroy();
-               
-               isConfigured = false;
+        
+        isConfigured = false;
     }
     
     protected void reconfigureService(Collection<HostGeoInfo> targetHosts) {

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/webapp/src/main/java/brooklyn/entity/webapp/DynamicWebAppFabricImpl.java
----------------------------------------------------------------------
diff --git 
a/software/webapp/src/main/java/brooklyn/entity/webapp/DynamicWebAppFabricImpl.java
 
b/software/webapp/src/main/java/brooklyn/entity/webapp/DynamicWebAppFabricImpl.java
index 4023748..3a8d0be 100644
--- 
a/software/webapp/src/main/java/brooklyn/entity/webapp/DynamicWebAppFabricImpl.java
+++ 
b/software/webapp/src/main/java/brooklyn/entity/webapp/DynamicWebAppFabricImpl.java
@@ -36,11 +36,11 @@ public class DynamicWebAppFabricImpl extends 
DynamicFabricImpl implements Dynami
         // Enricher attribute setup.  A way of automatically discovering these 
(but avoiding
         // averaging things like HTTP port and response codes) would be neat.
         List<? extends List<? extends AttributeSensor<? extends Number>>> 
summingEnricherSetup = ImmutableList.of(
-                       ImmutableList.of(REQUEST_COUNT, REQUEST_COUNT),
-                       ImmutableList.of(ERROR_COUNT, ERROR_COUNT),
-                       ImmutableList.of(REQUESTS_PER_SECOND_LAST, 
REQUESTS_PER_SECOND_LAST),
-                       ImmutableList.of(REQUESTS_PER_SECOND_IN_WINDOW, 
REQUESTS_PER_SECOND_IN_WINDOW),
-                       ImmutableList.of(TOTAL_PROCESSING_TIME, 
TOTAL_PROCESSING_TIME)
+                ImmutableList.of(REQUEST_COUNT, REQUEST_COUNT),
+                ImmutableList.of(ERROR_COUNT, ERROR_COUNT),
+                ImmutableList.of(REQUESTS_PER_SECOND_LAST, 
REQUESTS_PER_SECOND_LAST),
+                ImmutableList.of(REQUESTS_PER_SECOND_IN_WINDOW, 
REQUESTS_PER_SECOND_IN_WINDOW),
+                ImmutableList.of(TOTAL_PROCESSING_TIME, TOTAL_PROCESSING_TIME)
         );
         
         List<? extends List<? extends AttributeSensor<? extends Number>>> 
averagingEnricherSetup = ImmutableList.of(

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/webapp/src/main/java/brooklyn/entity/webapp/JavaWebAppService.java
----------------------------------------------------------------------
diff --git 
a/software/webapp/src/main/java/brooklyn/entity/webapp/JavaWebAppService.java 
b/software/webapp/src/main/java/brooklyn/entity/webapp/JavaWebAppService.java
index 1317ef0..52b090d 100644
--- 
a/software/webapp/src/main/java/brooklyn/entity/webapp/JavaWebAppService.java
+++ 
b/software/webapp/src/main/java/brooklyn/entity/webapp/JavaWebAppService.java
@@ -35,14 +35,14 @@ import brooklyn.util.flags.SetFromFlag;
 
 public interface JavaWebAppService extends WebAppService, UsesJava {
 
-       @SetFromFlag("war")
-       public static final ConfigKey<String> ROOT_WAR = new 
BasicConfigKey<String>(
-               String.class, "wars.root", "WAR file to deploy as the ROOT, as 
URL (supporting file: and classpath: prefixes)");
+    @SetFromFlag("war")
+    public static final ConfigKey<String> ROOT_WAR = new 
BasicConfigKey<String>(
+            String.class, "wars.root", "WAR file to deploy as the ROOT, as URL 
(supporting file: and classpath: prefixes)");
 
     @SuppressWarnings({ "unchecked", "rawtypes" })
     @SetFromFlag("wars")
-       public static final ConfigKey<List<String>> NAMED_WARS = new 
BasicConfigKey(
-               List.class, "wars.named", "Archive files to deploy, as URL 
strings (supporting file: and classpath: prefixes); context (path in 
user-facing URL) will be inferred by name");
+    public static final ConfigKey<List<String>> NAMED_WARS = new 
BasicConfigKey(
+            List.class, "wars.named", "Archive files to deploy, as URL strings 
(supporting file: and classpath: prefixes); context (path in user-facing URL) 
will be inferred by name");
     
     @SuppressWarnings({ "unchecked", "rawtypes" })
     @SetFromFlag("warsByContext")

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/webapp/src/main/java/brooklyn/entity/webapp/jboss/JBoss7ServerImpl.java
----------------------------------------------------------------------
diff --git 
a/software/webapp/src/main/java/brooklyn/entity/webapp/jboss/JBoss7ServerImpl.java
 
b/software/webapp/src/main/java/brooklyn/entity/webapp/jboss/JBoss7ServerImpl.java
index 9ab0038..76491ce 100644
--- 
a/software/webapp/src/main/java/brooklyn/entity/webapp/jboss/JBoss7ServerImpl.java
+++ 
b/software/webapp/src/main/java/brooklyn/entity/webapp/jboss/JBoss7ServerImpl.java
@@ -42,7 +42,7 @@ import com.google.common.net.HostAndPort;
 
 public class JBoss7ServerImpl extends JavaWebAppSoftwareProcessImpl implements 
JBoss7Server {
 
-       public static final Logger log = 
LoggerFactory.getLogger(JBoss7ServerImpl.class);
+    public static final Logger log = 
LoggerFactory.getLogger(JBoss7ServerImpl.class);
 
     private volatile HttpFeed httpFeed;
     

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/webapp/src/test/java/brooklyn/entity/proxy/nginx/NginxRebindIntegrationTest.java
----------------------------------------------------------------------
diff --git 
a/software/webapp/src/test/java/brooklyn/entity/proxy/nginx/NginxRebindIntegrationTest.java
 
b/software/webapp/src/test/java/brooklyn/entity/proxy/nginx/NginxRebindIntegrationTest.java
index f731eca..b704b58 100644
--- 
a/software/webapp/src/test/java/brooklyn/entity/proxy/nginx/NginxRebindIntegrationTest.java
+++ 
b/software/webapp/src/test/java/brooklyn/entity/proxy/nginx/NginxRebindIntegrationTest.java
@@ -68,41 +68,41 @@ public class NginxRebindIntegrationTest extends 
RebindTestFixtureWithApp {
     private URL warUrl;
     private LocalhostMachineProvisioningLocation localhostProvisioningLocation;
     private List<WebAppMonitor> webAppMonitors = new 
CopyOnWriteArrayList<WebAppMonitor>();
-       private ExecutorService executor;
+    private ExecutorService executor;
+    
+    @Override
+    protected boolean useLiveManagementContext() {
+        // For Aled, the test failed without own 
~/.brooklyn/brooklyn.properties.
+        // Suspect that was caused by local environment, with custom 
brooklyn.ssh.config.scriptHeader
+        // to set things like correct Java on path.
+        return true;
+    }
     
-       @Override
-       protected boolean useLiveManagementContext() {
-           // For Aled, the test failed without own 
~/.brooklyn/brooklyn.properties.
-           // Suspect that was caused by local environment, with custom 
brooklyn.ssh.config.scriptHeader
-           // to set things like correct Java on path.
-           return true;
-       }
-       
     @BeforeMethod(groups = "Integration")
     public void setUp() throws Exception {
         super.setUp();
         warUrl = getClass().getClassLoader().getResource("hello-world.war");
-       localhostProvisioningLocation = 
origManagementContext.getLocationManager().createLocation(LocationSpec.create(LocalhostMachineProvisioningLocation.class));
+        localhostProvisioningLocation = 
origManagementContext.getLocationManager().createLocation(LocationSpec.create(LocalhostMachineProvisioningLocation.class));
         executor = Executors.newCachedThreadPool();
     }
 
     @AfterMethod(groups = "Integration", alwaysRun=true)
     public void tearDown() throws Exception {
         for (WebAppMonitor monitor : webAppMonitors) {
-               monitor.terminate();
+            monitor.terminate();
         }
         if (executor != null) executor.shutdownNow();
         super.tearDown();
     }
 
     private WebAppMonitor newWebAppMonitor(String url, int 
expectedResponseCode) {
-       WebAppMonitor monitor = new WebAppMonitor(url)
-//             .delayMillis(0) FIXME Re-enable to fast polling
-                       .expectedResponseCode(expectedResponseCode)
-                       .logFailures(LOG);
-       webAppMonitors.add(monitor);
-       executor.execute(monitor);
-       return monitor;
+        WebAppMonitor monitor = new WebAppMonitor(url)
+//                .delayMillis(0) FIXME Re-enable to fast polling
+                .expectedResponseCode(expectedResponseCode)
+                .logFailures(LOG);
+        webAppMonitors.add(monitor);
+        executor.execute(monitor);
+        return monitor;
     }
     
     /**
@@ -110,7 +110,7 @@ public class NginxRebindIntegrationTest extends 
RebindTestFixtureWithApp {
      */
     @Test(groups = "Integration")
     public void testRebindsWithEmptyServerPool() throws Exception {
-       
+        
         // Set up nginx with a server pool
         DynamicCluster origServerPool = 
origApp.createAndManageChild(EntitySpec.create(DynamicCluster.class)
                 .configure(DynamicCluster.MEMBER_SPEC, 
EntitySpec.create(JBoss7Server.class))

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/webapp/src/test/java/brooklyn/entity/proxy/nginx/NginxWebClusterEc2LiveTest.java
----------------------------------------------------------------------
diff --git 
a/software/webapp/src/test/java/brooklyn/entity/proxy/nginx/NginxWebClusterEc2LiveTest.java
 
b/software/webapp/src/test/java/brooklyn/entity/proxy/nginx/NginxWebClusterEc2LiveTest.java
index ff78b13..12df430 100644
--- 
a/software/webapp/src/test/java/brooklyn/entity/proxy/nginx/NginxWebClusterEc2LiveTest.java
+++ 
b/software/webapp/src/test/java/brooklyn/entity/proxy/nginx/NginxWebClusterEc2LiveTest.java
@@ -108,6 +108,6 @@ public class NginxWebClusterEc2LiveTest {
                 }
             }});
 
-               nginx.stop();
+        nginx.stop();
     }
 }

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/webapp/src/test/java/brooklyn/entity/webapp/AbstractWebAppFixtureIntegrationTest.java
----------------------------------------------------------------------
diff --git 
a/software/webapp/src/test/java/brooklyn/entity/webapp/AbstractWebAppFixtureIntegrationTest.java
 
b/software/webapp/src/test/java/brooklyn/entity/webapp/AbstractWebAppFixtureIntegrationTest.java
index 2767444..702e948 100644
--- 
a/software/webapp/src/test/java/brooklyn/entity/webapp/AbstractWebAppFixtureIntegrationTest.java
+++ 
b/software/webapp/src/test/java/brooklyn/entity/webapp/AbstractWebAppFixtureIntegrationTest.java
@@ -384,7 +384,7 @@ public abstract class AbstractWebAppFixtureIntegrationTest {
                         assertEquals(event.getSensor(), 
WebAppService.REQUESTS_PER_SECOND_IN_WINDOW);
                         assertEquals(event.getValue(), 0.0d);
                         if (eventTime > 0) 
assertTrue(event.getTimestamp()-eventTime < MAX_INTERVAL_BETWEEN_EVENTS,
-                                               "events at "+eventTime+" and 
"+event.getTimestamp()+" exceeded maximum allowable interval 
"+MAX_INTERVAL_BETWEEN_EVENTS);
+                            "events at "+eventTime+" and 
"+event.getTimestamp()+" exceeded maximum allowable interval 
"+MAX_INTERVAL_BETWEEN_EVENTS);
                         eventTime = event.getTimestamp();
                     }
                 }});
@@ -422,7 +422,7 @@ public abstract class AbstractWebAppFixtureIntegrationTest {
      */
     @Test(groups = "Integration", dataProvider = "entitiesWithWarAndURL")
     public void initialRootWarDeployments(final SoftwareProcess entity, final 
String war, 
-                       final String urlSubPathToWebApp, final String 
urlSubPathToPageToQuery) {
+            final String urlSubPathToWebApp, final String 
urlSubPathToPageToQuery) {
         this.entity = entity;
         log.info("test=initialRootWarDeployments; entity="+entity+"; 
app="+entity.getApplication());
         
@@ -432,7 +432,7 @@ public abstract class AbstractWebAppFixtureIntegrationTest {
         ((EntityLocal)entity).setConfig(JavaWebAppService.ROOT_WAR, 
resource.getPath());
         Entities.start(entity.getApplication(), ImmutableList.of(loc));
         
-               //tomcat may need a while to unpack everything
+        //tomcat may need a while to unpack everything
         Asserts.succeedsEventually(MutableMap.of("timeout", 60*1000), new 
Runnable() {
             public void run() {
                 // TODO get this URL from a WAR file entity
@@ -441,10 +441,10 @@ public abstract class 
AbstractWebAppFixtureIntegrationTest {
                 
assertEquals(entity.getAttribute(JavaWebAppSoftwareProcess.DEPLOYED_WARS), 
ImmutableSet.of("/"));
             }});
     }
-       
+    
     @Test(groups = "Integration", dataProvider = "entitiesWithWarAndURL")
     public void initialNamedWarDeployments(final SoftwareProcess entity, final 
String war, 
-                       final String urlSubPathToWebApp, final String 
urlSubPathToPageToQuery) {
+            final String urlSubPathToWebApp, final String 
urlSubPathToPageToQuery) {
         this.entity = entity;
         log.info("test=initialNamedWarDeployments; entity="+entity+"; 
app="+entity.getApplication());
         
@@ -460,7 +460,7 @@ public abstract class AbstractWebAppFixtureIntegrationTest {
                 
HttpTestUtils.assertHttpStatusCodeEquals(entity.getAttribute(WebAppService.ROOT_URL)+urlSubPathToWebApp+urlSubPathToPageToQuery,
 200);
             }});
     }
-       
+    
     @Test(groups = "Integration", dataProvider = "entitiesWithWarAndURL")
     public void testWarDeployAndUndeploy(final JavaWebAppSoftwareProcess 
entity, final String war, 
             final String urlSubPathToWebApp, final String 
urlSubPathToPageToQuery) {
@@ -490,7 +490,7 @@ public abstract class AbstractWebAppFixtureIntegrationTest {
                 
assertEquals(entity.getAttribute(JavaWebAppSoftwareProcess.DEPLOYED_WARS), 
ImmutableSet.of());
             }});
     }
-       
+        
     private void sleep(long millis) {
         if (millis > 0) Time.sleep(millis);
     }    

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/webapp/src/test/java/brooklyn/entity/webapp/DynamicWebAppFabricTest.java
----------------------------------------------------------------------
diff --git 
a/software/webapp/src/test/java/brooklyn/entity/webapp/DynamicWebAppFabricTest.java
 
b/software/webapp/src/test/java/brooklyn/entity/webapp/DynamicWebAppFabricTest.java
index 623b5b2..ff3babb 100644
--- 
a/software/webapp/src/test/java/brooklyn/entity/webapp/DynamicWebAppFabricTest.java
+++ 
b/software/webapp/src/test/java/brooklyn/entity/webapp/DynamicWebAppFabricTest.java
@@ -51,7 +51,7 @@ public class DynamicWebAppFabricTest {
     private static final long TIMEOUT_MS = 10*1000;
     
     private TestApplication app;
-       private SimulatedLocation loc1;
+    private SimulatedLocation loc1;
     private SimulatedLocation loc2;
     private List<SimulatedLocation> locs;
     
@@ -84,18 +84,18 @@ public class DynamicWebAppFabricTest {
         app.start(locs);
         
         for (Entity member : fabric.getChildren()) {
-               ((TestJavaWebAppEntity)member).spoofRequest();
+            ((TestJavaWebAppEntity)member).spoofRequest();
         }
         
EntityTestUtils.assertAttributeEqualsEventually(MutableMap.of("timeout", 
TIMEOUT_MS), fabric, DynamicWebAppFabric.REQUEST_COUNT, 2);
         
         // Note this is time-sensitive: need to do the next two sends before 
the previous one has dropped out
         // of the time-window.
         for (Entity member : fabric.getChildren()) {
-               for (int i = 0; i < 2; i++) {
-                       ((TestJavaWebAppEntity)member).spoofRequest();
-               }
+            for (int i = 0; i < 2; i++) {
+                ((TestJavaWebAppEntity)member).spoofRequest();
+            }
         }
-       
EntityTestUtils.assertAttributeEqualsEventually(MutableMap.of("timeout", 
TIMEOUT_MS), fabric, DynamicWebAppFabric.REQUEST_COUNT_PER_NODE, 3d);
+        
EntityTestUtils.assertAttributeEqualsEventually(MutableMap.of("timeout", 
TIMEOUT_MS), fabric, DynamicWebAppFabric.REQUEST_COUNT_PER_NODE, 3d);
     }
     
     @Test

http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/a2da61d1/software/webapp/src/test/java/brooklyn/entity/webapp/jboss/ControlledDynamicWebAppClusterRebindIntegrationTest.java
----------------------------------------------------------------------
diff --git 
a/software/webapp/src/test/java/brooklyn/entity/webapp/jboss/ControlledDynamicWebAppClusterRebindIntegrationTest.java
 
b/software/webapp/src/test/java/brooklyn/entity/webapp/jboss/ControlledDynamicWebAppClusterRebindIntegrationTest.java
index c8c0be3..777742e 100644
--- 
a/software/webapp/src/test/java/brooklyn/entity/webapp/jboss/ControlledDynamicWebAppClusterRebindIntegrationTest.java
+++ 
b/software/webapp/src/test/java/brooklyn/entity/webapp/jboss/ControlledDynamicWebAppClusterRebindIntegrationTest.java
@@ -66,7 +66,7 @@ public class 
ControlledDynamicWebAppClusterRebindIntegrationTest {
     private TestApplication origApp;
     private TestApplication newApp;
     private List<WebAppMonitor> webAppMonitors = new 
CopyOnWriteArrayList<WebAppMonitor>();
-       private ExecutorService executor;
+    private ExecutorService executor;
     
     private ClassLoader classLoader = getClass().getClassLoader();
     private LocalManagementContext origManagementContext;
@@ -74,7 +74,7 @@ public class 
ControlledDynamicWebAppClusterRebindIntegrationTest {
     
     @BeforeMethod(alwaysRun=true)
     public void setUp() {
-       String warPath = "hello-world.war";
+        String warPath = "hello-world.war";
         warUrl = 
checkNotNull(getClass().getClassLoader().getResource(warPath), "warUrl");
         executor = Executors.newCachedThreadPool();
 
@@ -82,14 +82,14 @@ public class 
ControlledDynamicWebAppClusterRebindIntegrationTest {
         LOG.info("Test persisting to "+mementoDir);
         origManagementContext = 
RebindTestUtils.newPersistingManagementContext(mementoDir, classLoader);
 
-       localhostProvisioningLocation = new 
LocalhostMachineProvisioningLocation();
+        localhostProvisioningLocation = new 
LocalhostMachineProvisioningLocation();
         origApp = ApplicationBuilder.newManagedApp(TestApplication.class, 
origManagementContext);
     }
 
     @AfterMethod(alwaysRun=true)
     public void tearDown() throws Exception {
         for (WebAppMonitor monitor : webAppMonitors) {
-               monitor.terminate();
+            monitor.terminate();
         }
         if (executor != null) executor.shutdownNow();
         if (newApp != null) Entities.destroyAll(newApp.getManagementContext());
@@ -107,12 +107,12 @@ public class 
ControlledDynamicWebAppClusterRebindIntegrationTest {
     }
 
     private WebAppMonitor newWebAppMonitor(String url) {
-       WebAppMonitor monitor = new WebAppMonitor(url)
-//                     .delayMillis(0)
-                       .logFailures(LOG);
-       webAppMonitors.add(monitor);
-       executor.execute(monitor);
-       return monitor;
+        WebAppMonitor monitor = new WebAppMonitor(url)
+//                .delayMillis(0)
+                .logFailures(LOG);
+        webAppMonitors.add(monitor);
+        executor.execute(monitor);
+        return monitor;
     }
     
     @Test(groups = {"Integration"})
@@ -120,10 +120,10 @@ public class 
ControlledDynamicWebAppClusterRebindIntegrationTest {
         NginxController origNginx = 
origApp.createAndManageChild(EntitySpec.create(NginxController.class).configure("domain",
 "localhost"));
 
         
origApp.createAndManageChild(EntitySpec.create(ControlledDynamicWebAppCluster.class)
-                       .configure("memberSpec", 
EntitySpec.create(JBoss7Server.class).configure("war", warUrl.toString()))
-                       .configure("initialSize", 1)
-                       .configure("controller", origNginx));
-       
+                .configure("memberSpec", 
EntitySpec.create(JBoss7Server.class).configure("war", warUrl.toString()))
+                .configure("initialSize", 1)
+                .configure("controller", origNginx));
+        
         origApp.start(ImmutableList.of(localhostProvisioningLocation));
         String rootUrl = origNginx.getAttribute(JBoss7Server.ROOT_URL);
         

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