rails/rails — pull request #16453 by reshleman (2014-08-10 23:53:59+00:00)
Title: Cleanup Guides Guidelines [ci skip]

Most of these changes are copy edits to make this Guide easier to read. Feedback is welcome.

* Copy editing for clarity in several locations
* Rename "Titles" section to "Headings"
* Fix incorrect anchor in link to API Documentation Guidelines for filenames