Add page class to CCLA Signature show page.

The page class was missing, causing the page to look a little funky.
Use correct path for sidekiq logs

The log path was incorrect for sidekiq in production, this corrects
that.
Ensure mailer css is compiled

This enables precompilation of mailer css.
Merge pull request #278 from opscode/sidekiq_logs

Use correct path for sidekiq logs
Merge pull request #279 from opscode/mailer_scss

Ensure mailer css is compiled
Merge pull request #276 from opscode/ccla_signature_show_fix

Add page class to CCLA Signature show page.
Fix mail preview for cookbook follower notification

The mail preview method was calling the wrong mailer method and
we also need some seed data for this preview to work.
Add text mailer layout

Add text mailer layout with the common footer.
Absolute path for cookbook version notification

Mailers require absolute paths so this links to the full path of the
cookbook version notification.
Add missing cookbook version notification text format

Add text format of cookbook version notification email.
Merge pull request #280 from opscode/mailer_fixes

Mailer fixes
Remove the cookbook categories nav.

The category nav is of questionable value, so for the time being the nav is
being removed.
Use the cookbook category on the cookbook partial.
Make the search bar global with new styles.

The search bar from the nav has been moved down into a big ole search bar on
every page. This should create a larger focus on searching.

Wrap submit_form feature helpers in within blocks to be more specific about the
submit button be pressed. This needs to happen because the search bar form as
been added, meaning there is always at least one form on every page.
Remove the temp stats from the cookbooks directory.