Merge pull request #10 from muya/master

Completed API implementation of update action
added generic APIController class, which will redirect all incoming API traffic
completed generic list action for API
implemented generic handling of responses from the API on the front-end
added some status codes
completed implementation of create action in model
corrected REST configuration in main.php
completed implementation of View Action from on UI & API
completed implementation of update action on API
added a few required status codes
added latest db
added latest db
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of https://github.com/muya/FarmAfrica