Homepage wireframe layout

Here is my vision. This will give you a chance to pull down a branch other than `master` to test it out before merging and closing this pull request. If you like what I did here then merge it in and we can move forward.

So your job is to...

1. Pull down the branch `pinteresty-homepage` to your machine
2. Switch to it and test it out, look at the code, yada yada
3. If you want to change anything in this branch then change it, commit it and then push it back up with `git push origin pinteresty-homepage`
4. Add a comment about any questions you have on this and we can keep a running talk on the matter
5. Merge the pull request like you did before