Add information about useful Perl 5 libraries.
Link to editor instead of github repo to help folks begin contributing
use root-relative url for editor; remove note to select repo since the dhdata editor will do so already
Mark as published
Add ruby version
add edit link to the bottom of each page
remove dates from recipes
Merge pull request #30 from jgsmith/master

polish a few recipes a bit more and add edit link to most pages