Guzzle 4 and probably 5 support
Fix minor guzzle v5 adapter changes
Fixing GuzzleV5Adapter documentation glitches
Changed the name to Guzzle5Adapter
Removed parameter that does not comply with ResponseInterface
Guzzle5Adapter fixed problem with responses when HTTP 2XX range
Adjust composer libraries and minor coding style changes
Merge branch 'alrik11es-master'