Merge pull request #926 from bridgetkromhout/master

Adding twitter for speaker and some ignites.
2014-chicago initial commit
new ignite talk
Merge pull request #927 from awolfs/master

new ignite talk
Get Chicago on the front page map
added a few more team members
Merge pull request #928 from LanyonM/chicago-2014

initial pages for Chicago 2014
Adding LOPSA as media sponsor for DoD SV 2014
Update BMC sponsor for DoD SV 2014
Added sponsor for Brisbane 2014
Merge pull request #930 from mattcallanan/master

Added sponsor for Brisbane 2014
Merge pull request #929 from mdxp/master

Adding LOPSA as media sponsor for DoD SV 2014