Refs #126 | Add createErrorResponse function and change createNotFoundResponse to use it
Refs #126 | Rename createErrorResponse functions to be more accurate
Refs #126 | remove Json from the function name
Refs #126 - Make createNotFoundResponse more succinct
Merge pull request #126 from synapsestudios/feature/126-add-createerrorresponse-to-abstract-controller

Add createErrorResponse function to AbstractController