Add installation instructions. Link to IRC.

README.md

@@ -1,9 +1,9 @@
 # [Floobits](https://floobits.com/) plugin for IntelliJ
 
-This plugin also works for IntelliJ forks like RubyMine, PHPStorm, PyCharm, WebStom, Android Studio, and AppCode.
-
 Real-time collaborative editing. Think Etherpad, but with native editors. This is the plugin for IntelliJ. We also have plugins for [Emacs](https://github.com/Floobits/floobits-emacs), [Vim](https://github.com/Floobits/floobits-vim), and [Sublime Text](https://github.com/Floobits/floobits-sublime).
 
+This plugin also works with IntelliJ forks like RubyMine, PHPStorm, PyCharm, WebStom, Android Studio, and AppCode.
+
 [Documentation](https://floobits.com/help/plugins/intellij)
 
 [Download from JetBrains](http://plugins.jetbrains.com/plugin/7389?pr=)
@@ -14,6 +14,14 @@ This plugin should be completely functional. If you encounter any errors please
 
 The Intellij IDEA plugin for Floobits is our most stable plugin so far. It works with all IntelliJ IDEA forks, except the stable version of PyCharm. The [EAP version of PyCharm](http://confluence.jetbrains.com/display/PYH/JetBrains+PyCharm+Preview+(EAP)) works fine.
 
+# Installation Instructions
+
+* [Create a Floobits account](https://floobits.com/signup/) or [sign in with GitHub](https://floobits.com/login/github/?next=/dash/).
+* Go to your IntelliJ IDEA settings and choose "Plugins" from the sidebar.
+* Click the "Browse repositories" button.
+* Using the search box at the top of the dialog that appears, search for "Floobits".
+* Double-click the Floobits plugin search result. You may have to restart your IDE.
+
 ### Contributing
 
 You'll need to setup your plugin environment.
@@ -22,7 +30,7 @@ You'll need to setup your plugin environment.
 
 [A helpful guide](http://bjorn.tipling.com/how-to-make-an-intellij-idea-plugin-in-30-minutes)
 
-Questions? Join us on IRC on Freenode in #floobits.
+Questions? Join us on IRC: [#Floobits on Freenode](irc://irc.freenode.net:6667/#floobits)
 
 <a href="https://floobits.com/Floobits/intellij-plugin/redirect">
   <img alt="Floobits status" width="100" height="40" src="https://floobits.com/Floobits/intellij-plugin.png" />