added new headline to front page
hid view recipe and save recipe buttons. Clicking on a recipe in searchResults now opens recipe in a new tab
clear search box if a user clicks on an ingredient in the search list
redirect users from recipe search to ingredient search when the selected ingredients list is empty
Merge branch 'master' into demoKW
added placeholder image for recipes with no image
styled front page
added placeholder image
Merge pull request #85 from KyleW/demoKW

Last changes before demo
merging final updates from kyle
Merge pull request #86 from kamalama/frontPage

Front page