Merge pull request #12 from jaytaph/patch-1

Updated to add (initial) PHP client repository

Author: quartzjer

org/v2.md

@@ -92,6 +92,7 @@ would love your help - pull requests to list them here are welcome!
 * Go - [gogotelehash](https://github.com/dizzyd/gogotelehash)
 * Java - [telehash-java](https://github.com/kubes/telehash-java)
 * ObjectiveC [Objective-Telehash](https://github.com/jsmecham/Objective-Telehash)
+* PHP [switchbox](https://github.com/jaytaph/switchbox)
 
 ## Creating Applications