Creating gemsets
Gemsets must be created before being used. To create a new gemset for the current ruby, do this:
$ rvm 1.9.2-head $ rvm gemset create albinochipmunk Gemset 'albinochipmunk' created.
You can also create multiple gemsets in a single command.
$ rvm 1.9.2-head $ rvm gemset create albinochipmunk redsquirrel Gemset 'albinochipmunk' created. Gemset 'redsquirrel' created.
Alternatively, if you prefer the shorthand syntax offered by rvm use, employ the --create option like so:
$ rvm use 1.9.2-head@albinochipmunk --create
