Remove duplicate gem listing
Update gems
Update gems
Update CE
Update global_registry version
Update CE
Update CE
Update CE
Move ga code to where google says to put it
Fix payment error handling
Provide better feedback to the user if a staff payment can't be processed
Add email notifications to travis
Merge branch 'master' of https://github.com/CruGlobal/sp into SP-377

Conflicts:
	spec/factories/sp_projects.rb