added unit testing and Posts scaffolding.

contains 'Post' object scaffolding.
added unit tests to Post navigation.
added unit tests for Locations.
fixed some broken unit tests.
refactored routes for location to a group route.
added two packages
-"way generator" packages for extended php artisan generate commands
-"Ardent" package for eloquent ORM model validation. note: Ardent
interface inherents from eloquent.