Add .classpath and .project to .gitignore, remove them from repo
Merge pull request #119 from erwa/remove-eclipse-files

Remove .classpath and .project files, add them to .gitignore
injecting in job dependencies information into the hadoop configuration
Merge branch 'master' of https://github.com/azkaban/azkaban-plugins
Make sure argument value properties is not null before using it
fixed the formatting
Merge pull request #120 from hluu/master

See issue #285 on azkaban project