I am trying to teach myself RSpec and I am working on a lesson that
requires a version of RSpec that is less than 3. I currently have the
following versions for RSpec:
I would like to uninstall all versions 3 or greater so I can work
through this project. I have been trying for most of today and I just
can't seem to figure out how to uninstall just RSpec so I am left with
only less than version 3. Any help is so appreciated!
​Use the command *rvm gemset create* to create a fresh new gemset where you
can install the version of your choice. To move to that gemset, just type
rvm use 2.0.0@GemsetName where 2.0.0 is the binary ruby version and
GemsetName is your gemset.
This allows you to dynamically switch between gemsets and not worry about
​uninstalling and installing individual gems and their dependencies