renamed adapters.info to SDK 6.5.2 and added missing info
Merge pull request #18 from marekszulik/master

renamed adapters.info to SDK 6.5.2 and added missing info
AppLift iOS adapter update 2.2.1 (AppLift 4.1.0)
Merge pull request #11 from piotr-ruchwa/master

AppLift iOS adapter update 2.2.1 (AppLift 4.1.0)
UnityAds adapter version 2.2.0 (supporting SDK version 1.3.8)