created two branches
Merge branch 'home'
Merge branch 'home'

Updates to home page styling
set up Yelp API; search by zipcode; no formatting of results
Fixed conflicts
added sticky header
set up yummly api, basic styling
fixed conflicts
added .env gem, added yummly recipe urls, truncated recipe titles
added jQuery and CSS3 animation
updated page styles and fonts
Added About page, masonry tiling on API pages, and other general formatting