Merge pull request #17 from chadicus/master

Add my session and presenter info
Add my bio.
Merge pull request #18 from nubs/master

Add my bio.
More updates to topics/people.
Merge pull request #19 from chrisryan/master

More updates to topics/people.
Update schedule with some changes from our logistics meeting.
Merge pull request #20 from chrisryan/master

Update schedule with some changes from our logistics meeting.
fix css classnames
Add twitter widget to homepage and reference to hashtags
Merge pull request #21 from chrisryan/master

add twitter widget to homepage
Update rooms
Display QA session in Lynnhaven room
Add image for my profile.
Add Dan's profile