Show all my badges

* Adds all my badges route
* Created my badge method in users controller
* Fix links in badges#index y users#show
* Creates my badges view
Show all my badges

* Adds helper methods in application helper
* Moves user helper methods to application helper
* move badge partial form users to shared
* Add helper method to many views
how all my badges

* Removes index action and view form users
* Adds specs for user controller
* Adds specs for helper methods
* Fix failing specs