Better error message when juicer cannot be found #2
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When juicer cannot be found, an additional check is prerformed to see if rubygems is around.
I tried to run the script with "ruby build", but it errored with a message about having to install the juicer gem. I had juicer installed, so I was confused. The problem was that rubygems wasn't around, and I had to do "ruby -rrubygems build" instead.
This error message might make it easier for people in a similar situation. Feel free to discard if you don't like it, of course ;)