Added RackspaceApi service with related dependencies
Changed Namespaces from Liuggio/ to Tvision
Added Tests for Rackspace Services
Fixed composer.json
Fixed Exceptions Namespace
Update composer.json
Merge branch '2.2' of github.com:tvision/RackspaceCloudFilesStreamWrapper into 2.2
Updated README.md
Updated README.md
Merged with upstream
Merge branch 'master' into 2.2