Use unix path separators for helpers dir.
Merge remote-tracking branch 'origin/master'
when a plugin depends on a module include classloader of the plugin containing the module to the parent classloaders
capitalization
cleanup
IDEA-120518 Cannot create new Ruby on Rails application
avoid deadlock when somebody saturates the job thread pool with zillion locking tasks (especially for 2-cores cpus)
restored backward binary compatibility
Allow to disable MavenJUnitPatcher via VM options (idea.maven.surefire.disable.*)
IDEA-120823 Runnig TestNG test fails if using variable in POM in maven-surefire-plugin's configuration