Attempt 2

.travis.yml

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

Gemfile

@@ -51,7 +51,11 @@ group :test, :development do
   gem 'capybara'
   gem 'database_cleaner', '0.7.1', :require => false
   gem 'spork', '~> 1.0rc'
-  gem 'pry-debugger', :group => :debug
   gem 'awesome_print'
   gem "letter_opener"
 end
+
+group :development do
+  gem 'pry-debugger'
+  gem 'debugger-linecache'
+end

Gemfile.lock

@@ -384,6 +384,7 @@ DEPENDENCIES
   coffee-rails (~> 3.2.1)
   comfortable_mexican_sofa
   database_cleaner (= 0.7.1)
+  debugger-linecache
   factory_girl_rails
   faker
   haml