1) Skipped:
RackRequestTest::TestProxyRequest#test_0048_not modify the params hash in place [/Users/deecross/Projects/rack/test/spec_request.rb:605]:
delegate requests don't cache params, so mutations have no impact


  2) Skipped:
RackRequestTest::TestProxyRequest#test_0035_set value to key on params with #[]= [/Users/deecross/Projects/rack/test/spec_request.rb:450]:
delegate requests don't cache params, so mutations have no impact


  3) Skipped:
Rack::Session::Memcache#test_0016_cleanly merges sessions when multithreaded [/Users/deecross/Projects/rack/test/spec_session_memcache.rb:240]:

Skipped, no message given