vmg/redcarpet — pull request #258 by robin850 (2013-06-01 16:46:03+00:00)
Title: Ensure nested parenthesis are handled into links

Hello,

Make sure that parenthesis inside the link's url are correctly parsed Redcarpet considered the first ")" occurrence as the link's end so we first count the number of open "(" and decrement this number each time we found a ")".

This pull request should close issue #237.

Have a nice day.