rails generate modelでエラー。gem install activerecord-mysql2-adapter
`rescue in establish_connection': Please install the mysql2 adapter: `gem install activerecord-mysql2-adapter` (no such file to load -- active_record/connection_adapters/mysql2_adapter) (RuntimeError)
メモ書き。適当にこんなんやってたら動いた。
yum install mysql-devel
gem install mysql2
vi Gemfile gem 'mysql2', '~> 0.2.6' gem 'ruby-mysql'
bundle install