add a subtle drop-shadow to cards, tray, and dropdown elements.  Refine above alert message link behavior.
Merge pull request #223 from wbprice/gh-pages

add a subtle drop-shadow to cards, tray, and dropdown elements.  Refine ...
bump up all the versions to 1.2.27
modify behavior of restuaurant detail close button.  doesn't make an unnecessary geosearch.
remove console.log from a directive that's working pretty well.
Merge pull request #224 from wbprice/upgrade-ngTouch

Upgrade angular libs to 1.2.27 and include ngTouch
Add expand search radius button.
Merge pull request #225 from wbprice/next

Next