Fix 2 errors
1. Wrong object property use in method "request"
2. Odnoklassniki does not return "expires_in" value, 30 min. expire time stated in docs (http://apiok.ru/wiki/pages/viewpage.action?pageId=42476652, russian)
Fix Forsquare requirements to set v=YYYYMMDD API version parameter
https://developer.foursquare.com/overview/versioning