[BACKLOG-197] - Document Rest Endpoints for User Roles. Document Rest endpoints for SessionResource.
Merge pull request #1784 from brendan-lynch/oemdoc-dev

[BACKLOG-197] - Document Rest Endpoints for User Roles. Document Rest en...
[BACKLOG-197] - Document Rest Endpoints for User Roles. Refactored SystemResourceUtil to be named SystemResourceService and moved the class to the service folder. This change is to match the naming conventions of the other classes.
Merge pull request #1787 from brendan-lynch/oemdoc-dev

[BACKLOG-197] - Document Rest Endpoints for User Roles. Refactored Syste...
[BACKLOG-35] -- Removed jMeter annotation and ivy dependency
Merge pull request #1788 from krivera-pentaho/oemdoc-dev

[BACKLOG-35] -- Removed jMeter annotation and ivy dependency
[BACKLOG-400] only allow get and set of white listed session variables
Merge pull request #1789 from scottyaslan/oemdocDevBranch

[BACKLOG-400] only allow get and set of white listed session variables
[BACKLOG-194]
 - Reverted RepositoryFieAdapter due to static methods and its usages. Updated unit tests.
 - Fixed project compile due to removed jmeter dependency from ivy. RepositoryResource, UserRoleListResource and UserSettingsResource still had it.
 - Fixed tests due to removed java 7 exception on FileService. Test wasn't updated
Merge pull request #1791 from webdetails/oemdoc

[BACKLOG-194]