I want to run railscasts to see how Ryan did the code. So I downloaded the code from http://github.com/ryanb/railscasts-episodes/tree/master. I need to install RedCloth. It seems to be required for railscasts. So I did run
> sudo gem install RedCloth --source http://code.whytheluckystiff.net
> rake gems
no such file to load -- RedCloth
[... many errors ..]
[ ] RedCloth >= 3.301
I = Installed
F = Frozen
(See http://pastie.org/225771 for full error messages).
So how do I install it correctly?