Merge pull request #1974 from dlackty/try-to-fix-spec-failure

Try to fix spec failure on master

spec/functional/command/repo_spec.rb

@@ -40,6 +40,7 @@ module Pod
       before do
         set_up_test_repo
         config.repos_dir = SpecHelper.tmp_repos_path
+        ::REST.stubs(:head => stub(:success? => true))
       end
 
       it "lints a repository" do