Merge pull request #8 from dnalot/patch-1

Refactoring and image output
Merge pull request #9 from dnalot/patch-1

Fix exception on iOS < 6.0
Merge pull request #12 from dnalot/patch-1

Fix retina rendering regression
Merge pull request #14 from dnalot/patch-1

Drop iOS 3.2 support
Add initial name changes
Add strings files and update podspec

But funkiness is happening
Convert strings files to 4-byte unicodes
Entypo and Font Awesome now use surrogate pairs

Group method deprecations for Font Awesome icons
Add functioning metaprogramming

Closes #13