Allow automagic constraining
Merge branch 'master' of github.com:Masonry/Snappy
Updates for Xcode 6.0/6.1 Compatibility

* Removed sample project as it's too much influx right now and need a better way to integrate frameworks properly
* Added Snappy.framework target
* Added syntax support for Xcode 6.1
Updated Readme
Increased primitives support

Added support for CGFloat, Double and UInt in addition to Float/Double. Note they all are typecast to a Float as that is what autolayout works with.