Move to main app file and use libs as folder
Merge pull request #4 from apibyexample/nick/use-main-app-libs

Move to main app file and use libs as folder
Merge pull request #6 from apibyexample/nick/update-linter

Lint updates
Split header and body check into libs
Unit test setup of abe-express
Add mocha unit tests to grunt test command
Test throwing of errors with throwException

Tests body check with Strings, Objects and Arrays