cboden/Ratchet — pull request #158 by joelwurtz (2013-12-16 19:47:23+00:00)
Title: [Deps] Update Guzzle Version and remove composer.lock

Composer.lock was remove as this will provide better result on travis ci (each time it will fetch last possible version) and will be better for end user (as composer will never read this file when it's a deps, but travis ci will)

I also upgrade requirements for Guzzle with last stable version (no BC break)