#488 Added login and logout links in browseable api
#488 Fixed a bug in geotag validation when uploading sounds
Fixed bug in add ratings view
#488 Added beta indicator to browseable api template
#488 changing order of installed_apps in settings to avoid problems when migrating new api for first time
#488 Fixing bug in get_authentication_details_form_request
#488 set correct client_id in get_authentication_details_form_request
Add an index to the user email field to speed up searches (#570)
Merge pull request #572 from MTG/570-email-index

Add an index to the user email field to speed up searches (#570)