* Switching to Flask-Migrate to create tables/database. Adding Hints & Unlocks.
* Adding db.create_all call for sqlite db's (sqlite is not properly handled with alembic yet)
* Python 3 testing works properly with 3.5
* Adding admin side of hints
* Hints are viewable for users
* PEP 8 compliance (#183)
* Group imports: standard library, third party, local
* Remove unnecessary spaces
* Comments should start with a # and a single space
* Adding tests for GETs on user facing pages
* Adding more user facing tests
51% test coverage
* Fixes#182
* Cleaning up Pages
Fixes a bug with CSS updating