Gemfile in cardboard_cms-0.2.2 vs Gemfile in cardboard_cms-0.3.1

@@ -1,7 +1,6 @@
 source "http://rubygems.org"
-ruby '2.0.0'
 
 # Declare your gem's dependencies in cardboard.gemspec.
 # Bundler will treat runtime dependencies like base dependencies, and
 # development dependencies will be added by default to the :development group.
 gemspec
@@ -23,14 +22,15 @@
 gem 'letter_opener'
 gem 'quiet_assets'
 gem 'better_errors'
 gem 'binding_of_caller'
 gem 'pry-rails'
-gem 'pry-debugger'
+gem 'pry-byebug'
 gem 'uglifier'
 
 group :test do
   gem 'turn'
   gem 'simplecov'
+  gem 'rake'
 end