[racket] learn racket in 10 minutes

The unless macro seems a bit unfavorable as a macro with the same name and  
different semantics already exists in racket

Tobias


On Mon, 15 Jul 2013 04:55:38 +0200, Roger Rousseau <th3rac25 at gmail.com>  
wrote:

> Thanks everybody for the suggestions
>
> I've followed most of them, except adding a section about "Units"  
> because I
> felt there was already a lot to take in
>
> Amended version is here:
> https://github.com/voila/learnxinyminutes-docs/blob/master/racket.html.markdown
>
> I plan to send a pull request tonight... unless someone find some glaring
> mistakes
>
> Thanks again
>
> R


-- 
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Tobias Hammer
DLR / Robotics and Mechatronics Center (RMC)
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Mail: tobias.hammer at dlr.de