added search for location name and id
bugfix in search location
typo in sub_categories#update
added same classes on other dates on class details page
modified header
more background color styling
deleted white spaces on search index and class details page
correcting float error on class details page
added new logo
resolved error in location search
added devise views and configuration
added devise fields to user model
added ActionMailer configuration for Heroku SendGrid addon
ActionMailer configured in production.rb and development.rb
set config.reconfirmable = false in devise.rb config
changed sender email address for devise registration notifications
added facebook oauth
added facebook oauth callback
checking facebook oauth through devise
checking facebook oauth through devise