namespaces changes.
added WTFPL license.
added composer support.
Merge branch 'master' of github.com:alxmsl/APNSClient
Merge branch 'master' of github.com:alxmsl/APNSClient
Merge branch 'master' of github.com:alxmsl/APNSClient
Merge branch 'master' of github.com:alxmsl/APNSClient