Critical bug. Profesional responsible.
Fixed bug referral client, to use group or not. Fixed GCM details and scripts.
Merge branch 'master' of https://github.com/gestorpsi/gestorpsi
Merge branch 'master' of https://github.com/gestorpsi/gestorpsi

Conflicts:
	gestorpsi/organization/views.py
Fixed organization view conflict
Change new subscription message.
Merge pull request #2 from gestorpsi/master

Merging official commits
Merge pull request #3 from carloshfoliveira/master

Merging into devel