thomblake/github-flavored-markdown — pull request #4 by bjouhier (2013-03-09 14:31:58+00:00)
Title: Fixed fenced code blocks

Fixed problems with code blocks:
* `fenced` regex was too greedy. If source contained several code blocks they were processed as one big code block.
* handle arbitrary number of backticks at beginning (and same number at end).
* allow spaces between the start backticks and the language name
* do not convert newlines to `

` and `
` inside code block