Merge pull request #4 from bb44wsu/develop

Adding an apk parser to pull out an app name and app version
Splitting apps controller and ios apps controller
Cleaning up tests a little
Moving before_action of browser detection to application controller
Moving iOS into a collapsible group and sharing duplicated code
Clearing things Up a little on the main listing page
Trying to get the first page just right.
adding 2.1.1 ro travis
Renaming existing importer since its specefic to ipas
Adding apk importer