chore(readme): add support section

Closes #1655

Author: Foxandxss

README.md

@@ -68,6 +68,16 @@ Each directive has its own AngularJS module without any dependencies on other mo
 Directives should work. All the time and in all browsers. This is why all the directives have a comprehensive suite of unit tests. All the automated tests are executed on each checkin in several browsers: Chrome, ChromeCanary, Firefox, Opera, Safari, IE9.
 In fact we are fortunate enough to **benefit from the same testing infrastructure as AngularJS**!
 
+## Support
+
+If you are having problems making some directives work, there are several ways to get help:
+
+* Live help in the IRC (`#angularjs` channel at the `freenode` network). Use this [webchat](https://webchat.freenode.net/) or your own IRC client.
+* Ask a question in [stackoverflow](http://stackoverflow.com/) under the [angular-ui-bootstrap](http://stackoverflow.com/questions/tagged/angular-ui-bootstrap) tag.
+* Write your question in our [mailing list](https://groups.google.com/forum/#!categories/angular-ui/bootstrap).
+
+Project's issue on GitHub should be used discuss bugs and features.
+
 ## Contributing to the project
 
 We are always looking for the quality contributions! Please check the [CONTRIBUTING.md](CONTRIBUTING.md) for the contribution guidelines.