Merge pull request #410 from philips/contributing

README: add contribution and links

README.md

@@ -6,7 +6,21 @@ Ignition is the utility used by CoreOS Container Linux to manipulate disks durin
 
 Odds are good that you don't want to invoke Ignition directly. In fact, it isn't even present in the Container Linux root filesystem. Take a look at the [Getting Started Guide][getting started] for details on providing Ignition with a runtime configuration.
 
-Use the [bug tracker][issues] to report bugs.
+## Contact
+
+- Mailing list: [coreos-dev](https://groups.google.com/forum/#!forum/coreos-dev)
+- IRC: #[coreos](irc://irc.freenode.org:6697/#coreos) on freenode.org
+- Bugs: [issues][issues]
+
+## Contributing
+
+See [CONTRIBUTING](CONTRIBUTING.md) for details on submitting patches and the contribution workflow.
+
+To help triage or fix bugs, see the current [Ignition issues](https://github.com/coreos/bugs/labels/component%2Fignition).
+
+## Reporting Bugs
+
+- To report a bug, use the [bug tracker][issues]
 
 ## Config Validation