padrino/padrino-framework — pull request #1395 by namusyaka (2013-09-05 11:02:20+00:00)
Title: Change content_type's default value for compatibility with Sinatra.

I removed assignment expression which set a default value to `@_content_type`.
Accordingly, I change some tests, and add `_content_type` variable to #resolve_template for integrity.

Please review this PR.
Thanks.