v4.0.0

Date: 14–December-2017

Note :

• Updating SDK version from 3.X.X to 4.X.X will invalid the previous login session. Please refer docs link for more details.
• Points to Built.io Backend API version v4

New Features:

*BuiltUser
	1] Added 'loginWithSSO(BuiltResultCallBack callBack)' method.
	2] Added 'refreshAccessToken(BuiltResultCallBack callback)' method.			
	3] Added 'refreshAccessToken(String refToken, BuiltResultCallBack callback)' method.
	4] Added 'getAccessToken()' method.
	5] Added 'getRefreshToken()' method.

*BuiltConfig
	1] Added 'persistRefreshToken(boolean isPersist)' method.
	2] Added 'isPersistRefreshToken()' method.

API Modifications:

*None.

API Deprecation:

*BuiltUser
	1] Removed 'getAuthToken()' method.

Bug Fixes:

*None.