Submissions

• Styling choices & options by optgroup
• Remove rack test
• Silence warning about MultiJson.decode
• Add file name and line number to failure backtrace
• Expose Arel predicates as extensions to symbol (like DataMapper)
• Use display_name to generate the default title on resource show
• Adding conditions to the graphviz edge label
• Add missing required rack environment key
• Add OAuth2MACClient
• Add specs, refactor, repos from ARGV, fix colours bug, gemmify
• ActiveRecord support for where_not
• Support string substitution in the order clause
• add keyboard shortcuts help page