Version conflict for 1-3-stable

Bundler could not find compatible versions for gem "cancan":
  In Gemfile:
    spree_gateway (>= 0) x86-mingw32 depends on
      cancan (= 1.6.7) x86-mingw32

    spree_auth_devise (>= 0) x86-mingw32 depends on
      cancan (1.6.10)