Improved create-job command a bit

- creating multiple job files
- purge redundant 'Job' suffix
Expose underlying job in GrailsJob
Merge pull request #13 from yamkazu/improve-createjob

Improved create-job command a bit
Merge pull request #15 from lbredeso/master

Expose underlying job in GrailsJob
Merge remote-tracking branch 'upstream/master'