Wrap beta banner paragraphs
Revise beta banner copy and link style
Add a third column re: data import [skip ci]
Merge pull request #352 from opscode/beta-banner-copy

Beta banner copy revisions
Improve Supermarket cookbook

The .env template is pretty reliant on much of what happens in
deploy_revision. It was moved outside of deploy_revision so that the
.env template could be changed without having to have a different commit
hash available to deploy. This adds action to deploy_revision with a
data bag configurable attribute deploy_action that could be used to
force a deploy and alter .env.

Rather than checking for the contents of the page this changes it so it
just looks for a HTML5 document so the app cookbook specs don't have to
change everytime the apps content changes.

Alters the postgres recipe so the supermarket user only has login
permissions and is granted access to the database created for
Supermarket. Since SUPERUSER permissions are required to enable
extensions this moves extension creation into the postgres recipe and
removes it from the application schema/migrations.

The application recipe now generates a database.yml for use in
production on the fly based on the recipes attributes for postgres
database, username and pool size.
Merge pull request #339 from opscode/application-recipe-env-fix

Application recipe env fix, pg privileges, update application integration test
Remove unused columns from cookbook_versions
Merge pull request #355 from opscode/remove-unused-cookbook-versions-columns

Remove unused columns from cookbook_versions
change the removal link text based on who's looking at it
Send out deletion notification emails when cookbooks are deleted
collaborators are removed properly again
Merge pull request #356 from opscode/cookbook-deletion-notification

Cookbook deletion notification
Merge pull request #358 from opscode/more-maintainer-fixes

More maintainer fixes
Rework and restyle the cookbook directory.

This refreshes the content of the cookbook directory by adding a three column
view of cookbook listings and a section of helpful content.

The cookbook directory introduces a new style for the Supermarket stats which is
also reflected on the welcome page.