Merge pull request #16 from realpaul/master

[CLOUDSRV-2185] Add SSL Support
[CLOUDSRV-2436] Add GCM support for cocoafish-android-sdk
Merge pull request #17 from realpaul/development

[CLOUDSRV-2436] Add GCM support for cocoafish-android-sdk
[CLOUDSRV-2663] Add SenderId support on cocoafish-android-sdk side