Add crud layout.
Merge pull request #104 from rappleg/master

Update sponsors for August
added presentation details for Aug 2013 talk on Where Be Dragons from Aaron Hanson
Merge pull request #105 from aaronhanson/master

Added presentation details for Aug 2013 talk on Where Be Dragons.
Used alternate OPI logo.
Updated Aaron's talk in BootStrap.
Merge pull request #107 from GroovyMN/presentations

Add crud layout.
Updating admin ui with an index page.
Creating a common admin header.
Added admin nav partial.
Created common admin nav taglib.
Fixed speaker create.
Fixed speaker create.
Made links out of URLs in the crud screens.
Ordered list pages by date and name.
Fixed some twitter ids in BootStrap.
Added string taglib.
Added string taglib.
Added string taglib.
Added string taglib.