Hi!
I was trying to install the “image_science” gem (I don’t need it: it
was just out of curiosity).
But when I do “gem install image_science” I get the following error
message:
Error installing image_science:
ZenTest requires RubyGems version ~> 1.8. Try ‘gem update --system’
to update RubyGems itself.
Now, is it safe to do this on Ubuntu (mine is 11.04), where Ruby is
provided from an official package? If it’s going to be a headache I’ll
gladly skip the pleasure.