Exclude pry from CI build

.travis.yml

@@ -1,4 +1,5 @@
 language: ruby
+bundler_args: --without debug
 rvm:
   - "1.9.3"
 # uncomment this line if your project needs to run something other than `rake`:

Gemfile

@@ -51,8 +51,7 @@ group :test, :development do
   gem 'capybara'
   gem 'database_cleaner', '0.7.1', :require => false
   gem 'spork', '~> 1.0rc'
-  gem 'pry-debugger'
+  gem 'pry-debugger', :group => :debug
   gem 'awesome_print'
   gem "letter_opener"
 end
-