rename article, improve formatting, links and capitalization
Merge pull request #39 from josephholsten/fix-day-10-typos

improve formatting, links and capitalization
Unpin topnav on mobile devices

courtesy, http://stackoverflow.com/questions/18264944/bootstrap-3-navbar-fixed-top-stay-fixed-in-mobile-view
Change date to 2013. It's not 2014 Yet :)
Merge pull request #42 from codegangsta/JMS-FixDate

Change date to 2013. It's not 2014 Yet :)
Merge pull request #41 from bketelsen/static-header-for-mobile-devices

Unpin topnav on mobile devices
Add article for day-19
Add concurrency pattern
Fixes nuance
Ooops