1.1.2

Updated iOS minimum target to 8.0

1.1.1: Updated carthage support (#2)

* Added build schemes

* Updated CocoaPods sources

1.1.0: Fixed emoji glyph and unicode scalar support

Added support for UTF16 ranges to UnicodeScalar ranges.

Fixed incorrect UTF16 String indexes being used for parsing Substrings
instead of Unicode scalar ranges.

Updated Unicode scalar index ranges to be used for String parsing, and UTF16 NSRange used for AttributedText and SelectedText ranges.

Fixed new text using emoji fonts if previous or next word, on detection it now defaults to using default text attributes.

Improved performance by setting attributes on textStorage instead of
reassignment. This may cause an animation which can be cancelled by
using UIView.performWithoutAnimation(actions:).

Removed String and Substring extensions for retrieving substrings.

Added character extension for detecting glyphs or 3byte unicode
characters.

Version 1.1.0