Added Subscription model to send emails
Subscription on Registration, Independent Subscription without registration
Removed brand helper for consistency, replaced glyphicons with fontawesome icons
Moving notifications to models
Switch to apache init restart as passenger's tmp/restart.txt seem not to be reliable :-/
Merge pull request #440 from gopesht/add_home_route_to_splash

Added route to root path for navigation from splash
Merge pull request #377 from gopesht/add_email_settings_to_user_accounts

Add email settings to user accounts
Merge pull request #443 from hennevogel/master

Switch to apache init restart
Introduces new audience object
#416