Revert renaming of HTTP's :unprocessable_entity.
Run rename refactor script.
fix whitespace issues Includes fixes for the following whitespace-related issues: - Trailing whitespace at end of line - Tabs in file - No newline at end of file This commit fixes these issues for .rb, .coffee, and .sass files.
[#26599299] respond to XML and JSON on many pages
Controllers commented
Handle metadata like comments.