Fix error create-snippet
Add replace-selection
Notes about Yasnippet
Add function to goto selection start or selection end
Refactor: $surround -> surround
Refactor: $join-line -> join-with-next-line
Refactor: $is-selecting? -> is-selecting?
Add ack-and-a-half
Don't use grep @ keybinding, use Ack
Add config for Ack with fix for Debian derivatives
Add notes about Ack and wgrep-ack
Better notes for Ack
Correct use of wgrep
Keybinding for wgrep-ack
Add link to wgrep
Refactor: $get-selection -> get-selection
Refactor: $goto-point -> goto-point
Refactor: $selection-start and $selection-end lose $
Refactor: $current-point -> current-point