Log Message:
Update ruby-twitter-text to 1.13.4.

* Use RegEx literal instead of String literal
*  Use regex literals instead of string literals for char class ranges that \ 
might get minized and decomposed
* added FULLWIDTH TILDE U+FF5E as a valid hashtag special character
* added WAVE DASH U+301C as a valid hashtag special character
* Ignore Emojified # or keycap # when scanning for hashtags
* Support Cyrillic characters in URLs path section
* Version in bower file is deprecated, rely solely on git tag
* also add a bower badge and removed old repo list
* Update bower.json
* update tlds and forward exit code from rake tests
* add desc, license and fix source_files for podfile