Project and Portlet Plugin creation

Starting with commit 72df9f7 , I captured the diffs from creating the project from scratch, tearing out its default portlet (event-listing), creating eventlisting portlet plugin, and creating locationlisting portlet plugin.

I suggest, immediately after creating the project they should deploy it with the default portlet plugin and have them view it from the page.

I suggest replacing the existing content in the Creating Plugins section with those last three steps from above. Basically, after after having them remove the portlet form the page and tearing out the project's default portlet from the code, have them create the two portlet plugins, deploy them, and show a screenshot of them stacked on each other on the page.

Thanks!