Ignore IntelliJ project files
pass revision to build as git RevisionParameterAction
Attempt to use the PR URL from the Github API before building our own.
Merge pull request #91 from praseodym/intellij-ignore

Ignore IntelliJ project files
updates with more IntelliJ ignores
Merge remote-tracking branch 'jenkinsci/pr/20'

Conflicts:
	src/main/java/org/jenkinsci/plugins/ghprb/GhprbTrigger.java
fixes failing test
Merge pull request #2 from janinko/master

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