message: Update versions we prioritize
diff: @@ -48,10 +48,10 @@ You can contribute by reporting bugs, suggesting enhancements, improving documen
  As of Sept 2019, support for oAuth 2 will be generally available for developers. During this transition period from oAuth 1.0a to oAuth 2, we will be supporting two versions of the SDK.
  -* 2.x code resides in `master` and supports oAuth 1.0a
  -* 3.x code resides in the `oauth2` branch and supports oAuth 2
  +* 3.x code resides in `oauth1` and supports oAuth 1.0a
  +* 4.x code resides in the `master` branch and supports oAuth 2
  -Bugs and enhancements for version 3.x will be prioritized over 2.x.
  +Bugs and enhancements for version 4.x will be prioritized over 3.x.
  ## Reporting Bugs
  