Demonstration script for https://github.com/songkick/oauth2-provider/pull/62

error_message.txt

/Users/gate/personal/test_app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/commands/runner.rb:53:in `eval': `attr_accessible` is extracted out of Rails into a gem. Please use new recommended protection model for params(strong_parameters) or add `protected_attributes` to your Gemfile to use old one. (RuntimeError)
	from /Users/gate/personal/test_app/vendor/bundle/ruby/2.0.0/gems/songkick-oauth2-provider-0.10.2/lib/songkick/oauth2/model/authorization.rb:20:in `<class:Authorization>'
	from /Users/gate/personal/test_app/vendor/bundle/ruby/2.0.0/gems/songkick-oauth2-provider-0.10.2/lib/songkick/oauth2/model/authorization.rb:5:in `<module:Model>'
	from /Users/gate/personal/test_app/vendor/bundle/ruby/2.0.0/gems/songkick-oauth2-provider-0.10.2/lib/songkick/oauth2/model/authorization.rb:3:in `<module:OAuth2>'
	from /Users/gate/personal/test_app/vendor/bundle/ruby/2.0.0/gems/songkick-oauth2-provider-0.10.2/lib/songkick/oauth2/model/authorization.rb:2:in `<module:Songkick>'
	from /Users/gate/personal/test_app/vendor/bundle/ruby/2.0.0/gems/songkick-oauth2-provider-0.10.2/lib/songkick/oauth2/model/authorization.rb:1:in `<top (required)>'
	from /Users/gate/personal/test_app/vendor/bundle/ruby/2.0.0/gems/songkick-oauth2-provider-0.10.2/lib/songkick/oauth2/model/resource_owner.rb:8:in `included'
	from /Users/gate/personal/test_app/app/models/user.rb:1:in `include'
	from /Users/gate/personal/test_app/app/models/user.rb:1:in `<class:User>'
	from /Users/gate/personal/test_app/app/models/user.rb:1:in `<top (required)>'
	from /Users/gate/personal/test_app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:423:in `load'
	from /Users/gate/personal/test_app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:423:in `block in load_file'
	from /Users/gate/personal/test_app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:615:in `new_constants_in'
	from /Users/gate/personal/test_app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:422:in `load_file'
	from /Users/gate/personal/test_app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:323:in `require_or_load'
	from /Users/gate/personal/test_app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:462:in `load_missing_constant'
	from /Users/gate/personal/test_app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:183:in `const_missing'
	from (eval):1:in `<top (required)>'
	from /Users/gate/personal/test_app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/commands/runner.rb:53:in `eval'
	from /Users/gate/personal/test_app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/commands/runner.rb:53:in `<top (required)>'
	from /Users/gate/personal/test_app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/commands.rb:86:in `require'
	from /Users/gate/personal/test_app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/commands.rb:86:in `<top (required)>'
	from ./bin/rails:4:in `require'
	from ./bin/rails:4:in `<main>'

test_script.sh

    rails -v #=> Rails 4.0.0
    rails new test_app --skip-bundle
    echo "gem 'songkick-oauth2-provider'" >> test_app/Gemfile
    cd test_app
    bundle install --path vendor/bundle
    ./bin/rails g model user
    echo "class User < ActiveRecord::Base; include Songkick::OAuth2::Model::ResourceOwner; end" > app/models/user.rb
    ./bin/rails runner "User.count"