Updating some documentjs changes

Signed-off-by: Tom Greever <anybody@tomgreever.com>
Merge branch 'gh-pages' of https://github.com/bitovi/canjs.com into gh-pages
 Next iteration of project carousel start.
Fix merge
Working on carousel. Not complete

Signed-off-by: Tom Greever <anybody@tomgreever.com>
Add tooltips to new project carousel
Updating carousel styles

Signed-off-by: Tom Greever <anybody@tomgreever.com>
Adding shadow to tooltip

Signed-off-by: Tom Greever <anybody@tomgreever.com>
(Should be) final updates to project carousel.
Address issue with Cross Domain AJAX in IE
Fix project tooltip button styles.
New carousel additions