[https://trello.com/c/V1q0dzpL/13-1-5-create-badges-admin] create badges admin

* Adds BadgesEngine to the party
[https://trello.com/c/V1q0dzpL/13-1-5-create-badges-admin] create badge admin

* Adds engine routes
* Adds engine migrations to main app
* Changes db schema
[https://trello.com/c/V1q0dzpL/13-1-5-create-badges-admin] create badges admin

* Removes all related with badges
Merge branch 'master' into feature/add-badge-engine
[https://trello.com/c/V1q0dzpL/13-1-5-create-badges-admin] create badges admin

* Fix issue with rspec dependencies
[https://trello.com/c/V1q0dzpL/13-1-5-create-badges-admin] create badges admin

* remove binding pry in specs
* add pending test in badge feature spec
[https://trello.com/c/V1q0dzpL/13-1-5-create-badges-admin] create badges admin

* Change database.example.yml
* pending spec in feature badges spec file
* Adds current coverage
Merge branch 'master' into feature/add-badge-engine

Conflicts:
	coverage/.last_run.json
Merge pull request #17 from crowdint/feature/add-badge-engine

Feature/add badge engine