[rackspace|storage] refactored storage/cdn.
Merge branch 'master' of github.com:fog/fog into cdn
[rackspace|cdn] more refactoring
Merge branch 'master' of github.com:fog/fog into cdn
Merge branch 'master' of github.com:fog/fog into cdn
[rackspace|storage] tweaked directory implementation; added directory model tests
[rackspace|cdn] more refactoring of cdn
[rackspace|storage] updating to return true after saving directory
Merge branch 'master' of github.com:fog/fog into cdn
[rackspace|storage] added support for container metadata; added directory tests
Merge branch 'master' of github.com:fog/fog into dir_metadata
[rackspace|storage] Cloud Files will not process a header without a value so I added a stand in value for nil
Merge branch 'master' of github.com:fog/fog into dir_metadata
[rackspace|storage] added delete method to metadata
[rackspace|storage] updated file class to use the same metadata implementation as the directory class
Merge branch 'master' of github.com:fog/fog into file_metadata
[rackspace|storage] added test to check for metadata on object creation; tweaked metadata on object creation test
[rackspace|storage] updated metadata class to decode incoming header values using FOG::JSON
[rackspace|storage] fixing Metadata#respond_to? method
fixed bug, quantum api need no underscore valiable name. (ex floatingips