TryGhost/Ghost — pull request #2629 by shindakun (2014-04-21 21:59:56+00:00)
Title:  Correct link shortcut so that it inserts, selects text or moves cursor ...

...properly

Closes #2614
- Determine proper place for selection, or simply move the cursor.
- When no text is selected insert link markdown and move cursor to a into the [].
- When text is selected insert link markdown and move selection to http:// so URL can be pasted.