Add a link to edit the api-references page
Add a link to edit the api-references page

The link will open GitHub's editor. Updates will end up in a commit on
a new fork could easily submitted as a PR.

tomatoes-app/tomatoes,tomatoes-app/tomatoes,potomak/tomatoes,tomatoes-app/tomatoes,tomatoes-app/tomatoes,potomak/tomatoes,potomak/tomatoes