Remove whitespace
Rename user_session path to session
pry-remote added to Gemfile

Use binding.remote_pry and then pry-remote in console
Strong parameters for account update
quiet_assets added to Gemfile
Mongoid: allow_dynamic_fields: false
redirect_to: rename error to alert
Validate uniqueness of email in User model
Add forgotten fields
Fix find_for_oauth logic
Remove favicon_link_tags from application layout
Added background; small layout improvements