Updated local podspec.
Added preprocessor directive to avoid attributed string example on less than iOS 6.0.
Merge commit 'a12ff8318b84e1bf9fd56b91c0a367133f0f177d'
Update to 1.2.1.
Corrected duplicate attributed text methods (whoops).
Reworked to ensure label style attributes get pushed to sub labels, especially in continuous mode.
Converted attributed string example to MLContinuous.