A quick add guide page.

Added a quick add guide page that asks for the name of the guide and the author id. This is to make population of my own database easier, but I know a bare minimum of RoR, so might not be ideal and needs expanding.
Yeah Foundation isn't hooking in properly because `application.js` isn't being properly built :/
Something to do with the asset pipeline and the require statements in `application.js`. Could definitely use help figuring this one out!