Failed builds

[Martin Stockhammer]

Hi,

the builds are currently very unstable. The ubuntu-eu nodes seem to be 
different, so I excluded them in the build config.

The archiva-master-empty-repo fails always at the "Archiva Consumers :: 
Consumers Archetype" module. And mainly because of dependency failures.
The archetype pom.xml has some hard coded build dependencies, that do not 
match the versions used in the builds before. E.g. maven-compiler-plugin is 
used in version 3.5.1. 

So I'm not sure where these versions come from and if these should be changed 
to match the current build environment. Otherwise it may help to add a 
repository to the archetype pom.xml, because the archetype tests do only look 
in the local repository that is filled by the dependencies of the modules 
before. There is no lookup to the central maven repository.

archiva/archiva-modules/archiva-base/archiva-consumers/archiva-consumer-
archetype/src/main/resourcesstatic/archetype-resources/pom.xml

<build>
    <pluginManagement>
      <plugins>
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-clean-plugin</artifactId>
          <version>2.6.1</version>
        </plugin>
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-compiler-plugin</artifactId>
          <version>3.2</version>
        </plugin>
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-resources-plugin</artifactId>
          <version>2.7</version>
        </plugin>
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-jar-plugin</artifactId>
          <version>2.5</version>
        </plugin>
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-surefire-plugin</artifactId>
          <version>2.18.1</version>
        </plugin>
      </plugins>
    </pluginManagement>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <configuration>
          <source>1.7</source>
          <target>1.7</target>
        </configuration>
      </plugin>
    </plugins>
  </build>