Update README

README.md

@@ -19,4 +19,10 @@ This project uses [Jekyll](http://jekyllrb.com/).
 * To watch for and compile changes to scss and shuffle src js files, run `grunt watch` in a separate tab.
 * go to `http://localhost:4000` to see it.
 
-Inspired by [Isotope](http://isotope.metafizzy.co/) and [Packery](http://packery.metafizzy.co/).
+## Submitting Issues
+All bug reports and issues **require** a [reduced test case](http://css-tricks.com/reduced-test-cases/). You can take a look at the [contributing guide](https://guides.github.com/overviews/os-contributing/#contributing) here on GitHub too. For demo links, please use things like [CodePen](http://codepen.io/) or [JSFiddle](http://jsfiddle.net/) to create reduced test cases. For more best practices when contributing, check out [html5boilerplate's guide](https://github.com/h5bp/html5-boilerplate/blob/master/CONTRIBUTING.md).
+
+Without a reduced test case, your issue may be closed.
+
+## Inspiration
+This project was inspired by [Isotope](http://isotope.metafizzy.co/) and [Packery](http://packery.metafizzy.co/).