Gemfile in stepper-0.1.0 vs Gemfile in stepper-0.2.0

@@ -1,14 +1,19 @@
 source "http://rubygems.org"
-gem "rails", "~> 3.1.0"
+gem "rails", ">= 3.1.0"
 
-group :development do
-  gem "ruby-debug19", :require => 'ruby-debug'
+group :development, :test do
+  unless ENV["CI"]
+    gem "ruby-debug19", :require => "ruby-debug", :platforms => [:ruby_19]
+    gem "ruby-debug", :platforms => [:ruby_18]
+  end
+
   gem "sqlite3"
   gem "shoulda", ">= 0"
-  gem "bundler", "~> 1.0.0"
-  gem "jeweler", "~> 1.6.4"
-  gem "rcov", ">= 0"
+  gem "bundler", ">= 1.0.0"
+  gem "jeweler", ">= 1.6.4"
+  gem "rcov", ">= 0", :platforms => :ruby_18
+  gem "simplecov", ">= 0", :platforms => :ruby_19, :require => "false"
   gem "mocha"
   gem "capybara"
   gem "launchy"
 end