railsに、AdminLTEを導入する

1. node.jsをインストールする $ brew install nodebrew $ nodebrew install-binary latest [error] Fetching: https://nodejs.org/dist/v7.4.0/node-v7.4.0-darwin-x64.tar.gz Warning: Failed to create the file Warning: /Users/○○/.nodebrew/src/v7.4.0/node-v7.4.0-darwin-x64.tar. Warning: gz: No such file or di…