cleanup - remove trailing spaces
cleanup - formatting

* 4 spaces indentation
* 1 space between keywords, operators, brackets, etc.
* empty method bodies go like this: {}
* always have an empty line after a class' opening bracket
* never  have an empty line befor a class' closing bracket
fix test - update to changed updateJob() implementation
Merge pull request #41 from darxriggs/master

fix formatting and fix test