Add test, factory, and routes for blog posts
Add tests and factories

Add photo controller test, incomplete
Add post controller test, incomplete
Add photo factory
Add post factory
Add trip factory
Add user factory
Add features test directory, no feature tests written
Add location pin factory
:
Merge pull request #38 from spring-peepers-2014/chore/specs_and_factories

Chore/specs and factories
- Tests expected to not be functional at this point
- Starting point to build factories and controller tests