Added a framework for carthage testing.
Added a framework for carthage testing.

lfarah/PermissionScope,bre7/PermissionScope,felix-dumit/PermissionScope,bre7/PermissionScope,lfarah/PermissionScope,nickoneill/PermissionScope,felix-dumit/PermissionScope,kylejm/PermissionScope,nickoneill/PermissionScope,kylejm/PermissionScope