Adding 'hash' option to apiKeysAddKey
Merge pull request #8 from afroyd/master

Adding 'hash' option to apiKeysAddKey
prevent gzip encoding in response

Currently ApiManager cannot handle encoded response
Merge pull request #9 from janatzend/master

prevent gzip encoding in response
Added support for Zend Server 7.0 and API version 1.8.
Added support for output formatting.
Fixed pagecache command declaration.
Closes https://github.com/zend-patterns/ZendServerSDK/issues/42.
Added the wait-db flag for serverAddToCluster.
Initial support for v1.9 of the Zend Server WebAPI.