====== rbenv-gemset ======

===== Install =====

  # cd /usr/local/rbenv/plugins
  # git clone git://github.com/jf/rbenv-gemset.git

===== gemsetの作成 =====

  # rbenv gemset create 2.5.1 hoge

確認

  # rbenv gemset active
  no active gemsets

まだActiveになっていない

===== gemsetの選択 =====

  # rbenv gemset init hoge
  または
  # echo >.rbenv-gemsets hoge

確認
  # rbenv gemset active
  hoge global

===== 削除 =====

  # rbenv gemset 2.5.1 hoge
  deleted hoge from 2.5.1