adding search bar delegates.  removed old yummy api key that was included in comments by accident, reset key for yummy.
Merge branch 'master' of https://github.com/gerlachry/recipe-searcher

# By gerlachry
# Via gerlachry
* 'master' of https://github.com/gerlachry/recipe-searcher:
  Delete YummlyFetch.m

Conflicts:
	Yummly Searcher/YummlyFetch.m