updating version of python-social-auth to 0.2.7
updating version of python-social-auth to 0.2.7

NeuroVault/NeuroVault,chrisfilo/NeuroVault,chrisfilo/NeuroVault,burnash/NeuroVault,burnash/NeuroVault,NeuroVault/NeuroVault,chrisfilo/NeuroVault,erramuzpe/NeuroVault,burnash/NeuroVault,NeuroVault/NeuroVault,erramuzpe/NeuroVault,NeuroVault/NeuroVault,erramuzpe/NeuroVault,burnash/NeuroVault,chrisfilo/NeuroVault,erramuzpe/NeuroVault,chrisfilo/NeuroVault,burnash/NeuroVault,NeuroVault/NeuroVault,erramuzpe/NeuroVault