Added POST test case for ConfessionsController.js and modified GET test case
Added mocha opts and npm test definition.
Added PUT test case in ConfessionsControllerTest.js.
Refactor code PUT test case in ConfessionsControllerTest.js and remove doc in PUT ConfessionsController.js.
Added POST test case for ConfessionsController.js and modified GET test case
Added mocha opts and npm test definition.
Added PUT test case in ConfessionsControllerTest.js.
Fixing conflicts