Merge pull request #42 from baasbox/0.8.4

0.8.4
fix a bug in push notifications, for login_info field
Merge pull request #514 from lupatellimatteo/0.8.4v1

fixed bug in push notification, for login_info
added exception needed when iOS certificate had revoked
Merge pull request #515 from giastfader/0.8.4

added mock provider for push notifications
Merge pull request #43 from baasbox/0.8.4

0.8.4
added new test for push notifications with mock
removed unused json
removed unused method for push notifications
add more test for push notifications
Merge pull request #516 from lupatellimatteo/0.8.4v1

add more test for push notifications
Merge pull request #65 from baasbox/0.8.4

update from origin 0.8.4