bundle install and rbx-require-relative

# To use debugger
#rbx-require-relative is a port of Ruby 1.9’s relative_relative for Rubinus and MRI 1.8
#If you’re running ruby1.9 then you don’t need it. Remove it from your Gemfile.

#Don’t require ruby-debug in your Gemfile as it has rbx-require-relative as a dependency. Add gem ‘ruby-debug19′ instead
if RUBY_VERSION =~ /^1.9/
gem 'ruby-debug19'
gem 'ruby-debug'

标签: bundle rails ruby