Tanto para o rake db: create, quanto para o rake db: migrate não dá certo e acontece as mensagens abaixo
rake db:migrate
rake aborted!
LoadError: cannot load such file -- bundler/setup
C:/Users/joaowalter/lojinha/config/boot.rb:3:in <top (required)>'
C:/Users/joaowalter/lojinha/config/application.rb:1:inrequire_relative'
C:/Users/joaowalter/lojinha/config/application.rb:1:in <top (required)>'
C:/Users/joaowalter/lojinha/Rakefile:4:inrequire_relative'
C:/Users/joaowalter/lojinha/Rakefile:4:in `'
(See full trace by running task with --trace)
