Merge branch 'develop'
Enable source file cycle warnings
[maven-release-plugin] prepare release sonargraph-plugin-1.2
[maven-release-plugin] prepare for next development iteration
hudson.tasks.BuildStep#getProjectActions can't return null
Merge pull request #1 from ndeloof/master

hudson.tasks.BuildStep#getProjectActions can't return null
Add issues to remove source file cycle.
Now Sonargraph versions 7.1.9, 7.1.10 and 7.2.0 are supported
Plugin now supports different locations for the pom.xml file relying on the maven build step configuration
Merge branch 'master'

Conflicts:
	src/main/java/com/hello2morrow/sonargraph/jenkinsplugin/controller/AbstractSonargraphRecorder.java