Merge pull request #517 from giastfader/0.8.4

added more transaction and fixed some test about push notifications
Merge pull request #44 from baasbox/0.8.4

pull request from repository baasbox
split test for push notifications in mock/not mocked method
Merge pull request #518 from snoodlupa/0.8.4v1

split test for push notifications in mock/not mocked method
Merge pull request #66 from baasbox/0.8.4

update from origin 0.8.4