Mention origin app
Merge branch 'master' of https://github.com/iMartinKiss/KeepLayout

# By wanderwaltz
# Via Martin Kiss (1) and wanderwaltz (1)
* 'master' of https://github.com/iMartinKiss/KeepLayout:
  Allow keepNotAnimated: to be compiled with iOS 6 SDK and prior.
  Use legacy methods to disable UIView animations for iOS 6 in keepNotAnimated: