Changed error constants
Optimized imports
Changed constants use. Changed requests call. Changed version
Fixed #42
Updated processing of auth result
Updated examples
Updated gradle files for new version
Updated version
Merge branch 'master' of github.com:VKCOM/vk-android-sdk
Updates for request cancellation
Updated example
Updated version
Fixed captcha dialog
Fixed example
Updated version: fixed captcha dialog, fixed example
Fixed validation process
Updated example
Fixed crash NetworkOnMainThreadException on operation cancel
Errors logging if enabled
Errors logging if enabled