add committee app link & info
Merge pull request #51 from clharman/add-com-app

add committee app link & info
Add iframe of registered groups.

Closes #52

cc: @clharman
Close the expanded dropdown when mouseleave

Closes #53
Merge pull request #55 from nickbabcock/dropdown-fix

Close the expanded dropdown when mouseleave
Fix urls by removing double dashes

There were some headings that had a double dash in the url whereas they
should have a single dash.
Merge pull request #56 from nickbabcock/fix-urls

Fix urls by removing double dashes