Renamed "Formatting" menu item to "Format"
Renamed one menu entry.
Removed unnecessary Ruby code.
New optional keyboard shortcut to replace a selection in "Convert Selection to Markdown"
New divider for PROCESS section.
Closed all open action triangles.
Renamed "TO SORT" section to "PERSONAL" section.

Put your own personal Markdown macros here.
Includes new HELP section.
Update README for version 2 and the new Wiki.