Split constant case class / case object to another packages.
Implement get in Blocks API.
Implement block / unblock in Blocks API.
Merge branch 'Blocks' into ImplementAPI
Add AlertType constant.
Make type in constant apply() more specific in Scaladoc.
Add Alert case class to model.
Add getActive to Alerts API.
Add getHistory to Alerts API.
Add addAllAsFan / addAllAsFriends to Alerts API.
Add addAsFan / addAsFriend in Alerts API.
Add denyFriendship to Alerts API.
Add removeNotification to Alerts API.
Rename filename of testing code.
Merge branch 'Alerts' into ImplementAPI