Add support for sliding slider to min or max value
Merge branch 'joemasilotti-set-slider-to-zero'
Document that photo picker params are 1-indexed
Don't try and tap 'Choose' after picking an image

The resize dialog does not appear if you use the default
UIImagePickerController.
Backfills test for picking an image
Move pch to Supporting Files file directory
Add Entitlements.plist to allow access to photos

Prevents the dialog asking for permission to access photos.
Use a Travis CI image with Xcode 6.1
Merge branch 'backfill-photo-test'