2.5.0

New:

• Added a public property QB.version and QB.buildNumber (generate by npm run build);
• SDK API Reference (see ./docs folder or http://quickblox.github.io/quickblox-javascript-sdk/docs/).

Updated:

• Added query.ajax (no needs jQuery/Zepto dependencies);
• Moved QB.Recorder to separate repository (see https://github.com/QuickBlox/javascript-media-recorder);