added link to user guide.
implemented modernizr to get IE working.
added message advising IE7 users to upgrade.
Use timeout to ensure that geolocation can't keep app from loading
Merge pull request #94 from bschoenfeld/geo-fix

Use timeout to ensure that geolocation can't keep app from loading
Fix syntax error on android 2.3 and 2.2

Android javascript engine doesn't like objects with properties named
'class'.
Merge pull request #95 from bschoenfeld/android-fix

Fix syntax error on android 2.3 and 2.2. Closes #93.
Merge pull request #92 from wbprice/user-guide

added link to user guide.
brand image has max width of 75 pixels.3
removed IE-specific gradient from header.
People visiting hrtb.us using versions of Internet Explorer older than 9 are gently recommended to upgrade their browsers.
switched to a production version of modernizr.
Delete bus-finder.sublime-project
Delete bus-finder.sublime-workspace
Merge pull request #105 from wbprice/modernizr

IE layout fixes.