Ruby is a popular language, and has a number of tools in its ecosystem
which support it.
RVM
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The most popular tool is RVM which lets you manage a multiplicity of
ruby interperters on your system in the event that you have a bunch of
different projects each requiring their own interpreter. If you have
RVM installed, this module sets it up for you.
Bundler
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Lots of handly aliases for working with bundler which, is basically a
requirement for doing any sort of Ruby development.
