Move test gems to try and fix code climate coverage reporting
Remove code climate test coverage

- Unable to get code climate test coverage working, source files seem
  not to be reported so removing until I have time to find the issue.
Version++ (API Error issue fixed)
Update minimum Ruby version listed to be 2.0
Add support for Event create and update methods (V1 API)

- Added Event#update and Event#create methods using V1 API
- Removed Chiketto:: when within module
- Added LEGACY_ENDPOINT constant to Chiketto for V1 API usage