Alphabetize strings

README.md

 ## Strings
 *Libraries for parsing and manipulating strings.*
 
+* [Agent](https://github.com/jenssegers/agent) - A PHP desktop/mobile user agent parser, based on Mobiledetect.
 * [ANSI to HTML5](https://github.com/sensiolabs/ansi-to-html) - An ANSI to HTML5 converter library.
-* [Patchwork UTF-8](https://github.com/nicolas-grekas/Patchwork-UTF8) - A portable library for working with UTF-8 strings.
-* [Hoa String](https://github.com/hoaproject/String) - Another UTF-8 string library.
-* [Stringy](https://github.com/danielstjules/Stringy) - A string manipulation library with multibyte support.
 * [Color Jizz](https://github.com/mikeemoo/ColorJizz-PHP) - A library for manipulating and converting colours.
-* [UUID](https://github.com/ramsey/uuid) - A library for generating UUIDs.
+* [Device Detector](https://github.com/piwik/device-detector) - Another library for parsing user agent strings.
+* [Hoa String](https://github.com/hoaproject/String) - Another UTF-8 string library.
+* [Mobile-Detect](https://github.com/serbanghita/Mobile-Detect) - A lightweight PHP class for detecting mobile devices (including tablets).
+* [Patchwork UTF-8](https://github.com/nicolas-grekas/Patchwork-UTF8) - A portable library for working with UTF-8 strings.
 * [Slugify](https://github.com/cocur/slugify) - A library to convert strings to slugs.
-* [URLify](https://github.com/jbroadway/urlify) - A PHP port of Django's URLify.js.
-* [Text](https://github.com/kzykhys/Text) - A text manipulation library.
 * [SQL Formatter](https://github.com/jdorn/sql-formatter/) - A library for formatting SQL statements.
+* [Stringy](https://github.com/danielstjules/Stringy) - A string manipulation library with multibyte support.
+* [Text](https://github.com/kzykhys/Text) - A text manipulation library.
 * [UA Parser](https://github.com/tobie/ua-parser/tree/master/php) - A library for parsing user agent strings.
-* [Device Detector](https://github.com/piwik/device-detector) - Another library for parsing user agent strings.
-* [Mobile-Detect](https://github.com/serbanghita/Mobile-Detect) - A lightweight PHP class for detecting mobile devices (including tablets).
-* [Agent](https://github.com/jenssegers/agent) - A PHP desktop/mobile user agent parser, based on Mobiledetect.
+* [URLify](https://github.com/jbroadway/urlify) - A PHP port of Django's URLify.js.
+* [UUID](https://github.com/ramsey/uuid) - A library for generating UUIDs.
 
 ## Numbers
 *Libraries for working with numbers.*