Add the edx ppa and upgrade to python 2.7.10.
Add the edx ppa and upgrade to python 2.7.10.

openfun/configuration,hks-epod/configuration,hastexo/edx-configuration,proversity-org/configuration,gsehub/configuration,arbrandes/edx-configuration,EDUlib/configuration,marcore/configuration,jorgeomarmh/configuration,appsembler/configuration,gsehub/configuration,openfun/configuration,rue89-tech/configuration,rue89-tech/configuration,stvstnfrd/configuration,michaelsteiner19/open-edx-configuration,hks-epod/configuration,open-craft/configuration,stvstnfrd/configuration,arbrandes/edx-configuration,proversity-org/configuration,stvstnfrd/configuration,hks-epod/configuration,open-craft/configuration,nunpa/configuration,michaelsteiner19/open-edx-configuration,rue89-tech/configuration,gsehub/configuration,edx/configuration,marcore/configuration,armaan/edx-configuration,Livit/Livit.Learn.EdX.configuration,proversity-org/configuration,edx/configuration,armaan/edx-configuration,Stanford-Online/configuration,open-craft/configuration,Livit/Livit.Learn.EdX.configuration,hks-epod/configuration,nunpa/configuration,arbrandes/edx-configuration,nunpa/configuration,rue89-tech/configuration,gsehub/configuration,arbrandes/edx-configuration,Stanford-Online/configuration,EDUlib/configuration,michaelsteiner19/open-edx-configuration,marcore/configuration,mitodl/configuration,jorgeomarmh/configuration,jorgeomarmh/configuration,gsehub/configuration,mitodl/configuration,michaelsteiner19/open-edx-configuration,proversity-org/configuration,marcore/configuration,stvstnfrd/configuration,Stanford-Online/configuration,appsembler/configuration,hastexo/edx-configuration,openfun/configuration,open-craft/configuration,appsembler/configuration,armaan/edx-configuration,hastexo/edx-configuration,edx/configuration,mitodl/configuration,Livit/Livit.Learn.EdX.configuration,rue89-tech/configuration,appsembler/configuration,stvstnfrd/configuration,edx/configuration,Stanford-Online/configuration,EDUlib/configuration,hastexo/edx-configuration,EDUlib/configuration,Livit/Livit.Learn.EdX.configuration,nunpa/configuration,hks-epod/configuration,EDUlib/configuration,mitodl/configuration,jorgeomarmh/configuration,openfun/configuration,arbrandes/edx-configuration,armaan/edx-configuration,Stanford-Online/configuration,hastexo/edx-configuration,proversity-org/configuration