move contributing to CONTRIBUTING.md, helps with NEW ISSUES

README.md

@@ -13,14 +13,3 @@ Chart.js is available under the [MIT license](http://opensource.org/licenses/MIT
 ## Bugs & issues
 
 When reporting bugs or issues, if you could include a link to a simple [jsbin](http://jsbin.com) or similar demonstrating the issue, that'd be really helpful.
-
-
-## Contributing
-New contributions to the library are welcome, just a couple of guidelines:
-
-- Tabs for indentation, not spaces please.
-- Please ensure you're changing the individual files in `/src`, not the concatenated output in the `Chart.js` file in the root of the repo.
-- Please check that your code will pass `jshint` code standards, `gulp jshint` will run this for you.
-- Please keep pull requests concise, and document new functionality in the relevant `.md` file.
-- Consider whether your changes are useful for all users, or if creating a Chart.js extension would be more appropriate.
-- Please avoid committing in the build Chart.js & Chart.min.js file, as it causes conflicts when merging.