removed some dead code
Merge pull request #248 from CoreMedia/failed-jobs

Failed Builds
Added Lockable Resources Plugin
added hint for JENKINS-23762
Merge pull request #252 from CoreMedia/memory-leak

[JENKINS-23762] Added Memory-Leak Warning
Added documentation and tests for Lockable Resource Plugin support
Add support for the Rake plugin

Adds support for the Rake plugin.
better warnings for memory leaks and race conditions
added a pointer to the Jenkins Job DSL Gradle Example
updated Vagrantfile to use CentOS 7
cleanup
Merge branch '23741_rake_plugin'
cleanup
Merge branch 'lockable-resources'

Conflicts:
	docs/Home.md