Working with json fields for ingredients and steps

Need to figure out versioning of this information now
Got low-level versioning up.
Everything works with static fields. Still need to get a "More Fields" link set up
Add recipe is now working, but redirecting to the homepage will get that redirecting properly tomorrow

Also added the ability to add multiple ingredients and such
Add functionality and edit functionality are working.
I hope my branch didn't get eaten
Functionality is working, but this didn't commit earlier
Branch for add/edit functionality merged into Master