gem-development.md: You don't have i18n installed in your application

[jmuheim]

I can't get the last RSpec task to successfully run, see using-other-gems:

macbuech:foodie josh$ bundle install
Fetching gem metadata from https://rubygems.org/........
Using activesupport (3.0.17) 
Using diff-lcs (1.1.3) 
Using foodie (0.0.1) from source at /Users/josh/Documents/Work/Sientia/foodie 
Using rspec-core (2.11.1) 
Using rspec-expectations (2.11.3) 
Using rspec-mocks (2.11.2) 
Using rspec (2.11.0) 
Using bundler (1.2.0) 
Your bundle is complete! Use `bundle show [gemname]` to see where a bundled gem is installed.
macbuech:foodie josh$ bundle exec rspec spec
You don't have i18n installed in your application. Please add it to your Gemfile and run bundle install
/Users/josh/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.0.17/lib/active_support/i18n.rb:2:in `require': cannot load such file -- i18n (LoadError)

I'm tempted to add 'i18n' to my gemspec file like this:

gem.add_dependency "i18n"

But I'm not 100% confident whether this is the right way to go? Thanks anyway for this nice tutorial.

[sg552]

+1 I met the same problem with sientia-jmu and solved this problem with the same approach.