Addresses several items in #201
Fixes alt-text for the US flag
Addreses tag links in #201
Adds for attributes to labels on email form
added Gabriel Ramirez
add subscribe links to email and feed
add 500 page, mention in nginx config
remove comments about old cert
make the GA snippet always use SSL
add some space on the left of the bare logo sidebar
delink headers above prev/next
add a link to edit this page in the footer
move javascript from header to footer
tidy up markdown on /developer, update links
Merge pull request #400 from 18F/gramirez_update

Added contact information
nginx is insane and doesn't process add_headers in diff blocks

http://stackoverflow.com/a/19135714/16075
Merge branch 'staging' of github.com:18F/18f.gsa.gov into staging
Add username for Jeff Meisel
Merge pull request #401 from 18F/add-jmeisel

Add username for Jeff Meisel
verification tag for google webmaster tools