Search for recipes ingredients

[Trello card - Search for recipes ingredients](https://trello.com/c/oaDG8x7D/24-users-can-search-for-recipes-and-ingredients)
It should be?  I have had hound hound me for previous PRs.
![screen shot 2014-12-01 at 2 56 24 pm](https://cloud.githubusercontent.com/assets/2309768/5252276/418199c0-796a-11e4-87bd-0abcd5969031.png)