Merge pull request #12 from rodrigopavezi/gh-pages

Implemented Systemmessage and User calls
Merge pull request #13 from rodrigopavezi/gh-pages

Implemented sample json for add and update calls
Merge pull request #14 from rodrigopavezi/gh-pages

Implemented company lookup call
Merge pull request #15 from rodrigopavezi/gh-pages

Added sign out
Merge pull request #17 from rodrigopavezi/gh-pages

updated systemmessage list call as per core-api PR #37
Merge pull request #14 from Rise-Vision/gh-pages

Merge Rise-Vision repo