Added lowerMaximumValue and upperMinimumValue properties
Merge pull request #3 from MBulli/master

Added lowerMaximumValue and upperMinimumValue to limit the range of each thumb.
Added support for a negative minRange. This allows the thumb sliders to cross over. You can also set a different track image when lowerValue > upperValue.
Added support to hide a handle. You can hide the lower handle and the control behaves like a regular slider with the extra customization.
Added missing default images for crossOver support
Updated demo with new crossover and hide handle support
Added iPhone 5 default image.
Updated read me with new features
Fixed issue with user interaction on thumbs
Added automatic iOS 7 theme including support for tint color.
Updated for new iOS 7 features
Updated for new iOS 7 features
Merge branch 'master' of https://github.com/muZZkat/NMRangeSlider
Fixed a incorrect image URL for readme
Fixed issue when tracked is crossed over on init.
Update NMRangeSlider.m

This fixes a bug when setting the minimum value bigger than 0
Replace handle images with proper shadow effects.
Add pod spec.
Merge pull request #25 from mikrobi/master

Replace handle images with proper shadow effects.
Added Podspec
Podspec: Fix URL to point to muzzkat repo.