First working Restli in Azkaban.
For now add ip in the header. Will make it more implied later
Changing Login Resource to UserManager resource
Working login and deploy. Will fix return statement.
Adding basic login and project manager resources.
Adding basic restli project manager and user manager resource.
Removing unnecessary logging for testing attribute settings.
Fixing build scripts that wouldn't remove previous jar versions.
Merge branch 'master' of https://github.com/azkaban/azkaban2 into restli

Conflicts:
	build.gradle
Fixing build scripts to auto build restli files. Also fixing up some code as per review suggestions.
Removing redudant fileOutputStream.close
Removing commented out code
Refactoring the JobTypeManager to allow for reloading of jobtype plugins without a bounce
Reordered call code to reduce likelihood that an non-threadsafe change
would be introduced.
Finishing unfinished comment in the plugin set.
Also had second thoughts about the JobTypeManager changes in the recent commit. A final variable should be sufficient to prevent people from changing it.
Adding license comment headers
Adding license header comments
Merge pull request #217 from rbpark/restli

Initial Restli Integration
Merge branch 'master' of https://github.com/azkaban/azkaban2 into jobtypeupdate
Adding spaces between if( and for(.