Updates to fabfile
Fix storage conainter setup
fixed codalab header logo and homepage signup button
removing megaphone icon from homepage
Styling site for Thurs demo
Fixing typography
modified gitignore to ignore venv
Styling changes for Thursdays demo
Add endpoint to get scores
Merge remote-tracking branch 'upstream/master'

Conflicts:
	codalab/apps/web/static/foundation/css/codalab.css
	codalab/apps/web/static/site/css/Main.css
	codalab/apps/web/templates/web/index.html
Updates_About_UI_Changes_08_22_2013

Changes for fixing the position of the left nav in chrome.
And also added a script block for making active status on the click of
each link.
Merge pull request #97 from bibinkg/master

About page Chrome positioning fixed and side-nav active links successfully completed. Pull request accepted. Thanks!