Add show dashboard page
-dashboard shows order history and status of tennis lessons (active/expired)
Modify dashboard view
Add Mongoid gem, Remove mongomapper gem
Convert models to Mongoid models
Add heroku gem
Modify save method in purchase model
Remove mongoid.yml from .gitignore
Fix error in Credential model
Add credential_params method to CredentialsController
Uncomment expires_at field in User model
Fix authentication method in User model
-rename the password_hash field
-previously this field was named 'hash'. This was causing my authentications to fail.
-hash also happens to be an inherited function from the Object class
Fix queries to make them compatible with Mongoid