Merge pull request #1838 from krivera-pentaho/oemdoc-dev

[BACKLOG-452] -- refactored getJobState and added unit tests for it
[BACKLOG-194] add more doc
Merge pull request #1841 from bmorrise/oemdocdev

[BACKLOG-194] add more doc
[BACKLOG-495] OEM refactoring for
AuthorizationActionResource.validateAuth
Merge pull request #1842 from e-cuellar/oemdoc

[BACKLOG-495] OEM refactoring for AuthorizationActionResource.validateAuth
[BACKLOG-194] - CLean up comments for rest endpoints.
Merge pull request #1843 from brendan-lynch/oemdoc-dev

[BACKLOG-194] - CLean up comments for rest endpoints.
[BACKLOG-194] - Document Public Rest Endpoints for Repository File Structure / Management
Merge pull request #1844 from jeffreythomas/oemdoc-dev

[BACKLOG-194] - Document Public Rest Endpoints for Repository File Struc...
[BACKLOG-194] - Document Public Rest Endpoints for Repository File Structure / Management
Merge pull request #1845 from jeffreythomas/oemdoc-dev

[BACKLOG-194] - Document Public Rest Endpoints for Repository File Struc...
[BACKLOG-456] -- refactored jobinfo endpoint and added junit tests