bad markup (markdown)

Created by: kai-rn

hi,

markdown does not understand unix line breaks (maybe windows too, but i havent tried it in windows), so when i write multiple lines of code they become one line:

3123 wqeqwe asdfds

renders as:

3123 wqeqwe asdfds

also markdown trims spaces in the beginning and the end of the line, which is critical for python code. but here, at github, markup is good.

screenshot: http://i.imgur.com/Oezs8.png