Add print statements for debug purposes in Jenkins.
Remove debug print statements and formate in CTRL+SHIFT+F so that actual program change is clearer to diff.
Add format method in Java to post process the generated Ruby code.  The method rewrites the input file to remove duplicate require statements and remove any leading or duplicate new lines.
Add test cases for consecutive new lines and duplicate requires.
Turn off autogeneration of main method to prevent reformatting code from being deleted.
Merge pull request #74 from uiuc-cs428/remove_duplicates

Remove duplicates looks good