Carthage Support

Added carthage support

• Created a shared scheme
• Fixed static framework for Xcode 6.1.1 compatibility
• Fixed readme

iOS8 and dynamic framework support

• Added a dynamic framework target
• Fixed deprecated API usage

ESLocale 1.1 - documentation and bugfixes

• Added half year formatting support for Japanese language.
• Added appledoc comments to public headers
• Published appledoc reference
• Fixed compiler warnings and errors of Xcode 5.1