Merge pull request #36 from baasbox/master

pull request from repository baasbox, branch pushProfile
Merge pull request #491 from giastfader/master

bump to OrientDB 1.7.9
Merge pull request #37 from baasbox/master

pull request from repository baasbox
add new exception for handle the follow event: Push sent, but Google Cloud Messaging for Android is disabled
add IOException for GCMServer send
Merge pull request #492 from lupatellimatteo/master

add exception for push notifications
change description of push notifications settings
change description of exception
Merge pull request #493 from lupatellimatteo/master

some modifications of push notifications settings
remove unnecessary description for password recovery
Merge pull request #495 from lupatellimatteo/push

remove unnecessary description for password recovery
Merge pull request #59 from baasbox/master

update from origin master