billhorsman/inline_styles_mailer — pull request #5 by billhorsman (2012-10-18 13:34:09+00:00)
Title: Avoid deprecation warning.

Fixes #4. Assumes one format per template, which sounds reasonable to
me, but then why does ActionView::Template have a formats attribute
that returns a list? See
http://api.rubyonrails.org/classes/ActionView/Template.html.