Adding CircleCI and IRC badges to readme.

Author: TheNathanBlack

README.md

@@ -1,5 +1,8 @@
 # sshfront
 
+[![CircleCI](https://img.shields.io/circleci/project/gliderlabs/sshfront/release.svg)](https://circleci.com/gh/gliderlabs/sshfront)
+[![IRC Channel](https://img.shields.io/badge/irc-%23gliderlabs-blue.svg)](https://kiwiirc.com/client/irc.freenode.net/#gliderlabs)
+
 A lightweight SSH server frontend where authentication and connections
 are controlled with command handlers / shell scripts.