optimizely/Optimizely-iOS-SDK — pull request #20 by yjkogan (2014-09-16 23:50:23+00:00)
Title: 0.7.55

## 0.7.55
September 16, 2014

- Image uploading: you can now upload new images in the Optimizely editor and swap
them in variations
- Added support for changing UIImageView's `contentMode` property when changing
images in a variation
- Added callbacks for live variables so that a developer can be notified when live
variables are updated
- Fixed a bug with MixPanel integration