Add debugging tools by default (byebug and pry)

Gemfile

@@ -12,6 +12,10 @@ platforms :ruby do
   gem 'sqlite3'
 end
 
+platforms :mri_21 do
+  gem 'pry-byebug'
+end
+
 platforms :jruby do
   gem 'jruby-openssl'
   gem 'activerecord-jdbcsqlite3-adapter'

test/helper.rb

@@ -15,7 +15,7 @@ if ENV.has_key?("SIMPLECOV")
 end
 
 begin
-  require 'pry'
+  require 'pry-byebug'
 rescue LoadError
 end