Fixes issue #61 - Add CONTRIBUTING file

CONTRIBUTING.md

@@ -0,0 +1,18 @@
+
+# Contributing
+
+How can I contribute to Manorrock Calico? Well it all depends on the level of 
+involvement you are aiming for. The following comes to mind:
+
+1. Write blog entries with example applications
+2. File issues for bugs you encounter.
+3. Answer questions that people file at the issue tracker.
+4. Fork the repository and issue pull requests.
+
+Which ever level you pick we welcome you!
+
+## Important notice
+
+Note if you file issues, answer questions and/or issue pull requests you agree
+that those contributions will be owned by Manorrock.com and that Manorrock.com 
+can use those contributions in any manner Manorrock.com so desires.