Should I be building from master? $ gradle tasks --all :buildSrc:clean :buildSrc:compileJava UP-TO-DATE :buildSrc:compileGroovy :buildSrc:processResources UP-TO-DATE :buildSrc:classes :buildSrc:jar :buildSrc:assemble :buildSrc:compileTestJava UP-TO-DATE :buildSrc:compileTestGroovy :buildSrc:processTestResources UP-TO-DATE :buildSrc:testClasses :buildSrc:test
org.apache.bigtop.TestNullOutputStream > initializationError FAILED java.lang.NoClassDefFoundError Caused by: java.lang.ClassNotFoundException 1 test completed, 1 failed :buildSrc:test FAILED