cheat sheets.

Cheat Sheet Title: [ no_spaces_alphanumeric_only ]

Cheat Sheet:
Install a gem gem install [gem name] --include-dependencies Update to latest Rubygems (if any): gem update --system Get list of outdated gems and update as necessary: gem outdated Clean up outdated gems: gem clean Current Local Gem Repository: gem environment or ruby -rrubygems -e"puts Gem.path"

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