updating bios layout and links
tweeking css
tweaking css on bios
Admin static files, modified db
Merge branch 'master' of github.com:pydata/conference
add pages/functions
Regular changes to DB
Merge branch 'master' of github.com:pydata/conference
Add sponsor_list template
Sponsors and levels
Don't save .DS_Store files
updating css for sponsor logos
updating sponsors
Merge branch 'master' of git://github.com/pydata/conference

* 'master' of git://github.com/pydata/conference:
  updating sponsors
css changes
No small_logo, hide empty sponsor levels
updating copy changes
Merge branch 'master' of git://github.com/pydata/conference

* 'master' of git://github.com/pydata/conference:
  No small_logo, hide empty sponsor levels
updated leah's password
Redo db changes (remove small_logo)