macOS, iOS bump on CocoaPods

Version 0.3.0.

Fix bold/italic overlapping issues

0.2.4

Bump podspec version

Fixes for CocoaPods

0.2.2

Bump CocoaPods version

0.2.1

Bump .podspec and try to fix documentation rendering

Custom regex, syntax support for links

This release adds support for URLs and images:

A url: [url](http://url.com), and an image: ![image description](http://image.com/image.png)

This release also adds the ability to write custom regex highlighting rules for your theme. For example, you can add one that highlights Twitter handles (and obviously much more):

"handle": {
    "regex": "[@＠][a-zA-Z0-9_]{1,20}",
    "color": "#78ddd5"
}

Enjoy.

0.1.1

Updated .podspec

Initial release

Forgot how good it feels to new code.