Implemented method to fetch results from query
Ignored files and vendor folder
Added test of fetch results
Added comments of fetch()
Added assertion to verify instance of resultset
Changed doc of fetch results
Added model to test after find
Added method _call_event() to interface
Correction of exceptions
Seting datasource to constructor and correcting the Exception call
Renamed Model and correct tests
Added comments to method _call_event()
Correcting signature of _call_event()
Implemented test for insert
Merge branch 'dev'