Use Bundler gem conventions.

Gemfile

@@ -1,9 +1,3 @@
 source "http://rubygems.org"
 
-gem "appraisal"
-gem "capybara", ">= 0.4.0"
-
-gem "mocha"
-gem "rspec-rails", ">= 2.4.0"
-
-gem "factory_girl_rails"
+gemspec

Gemfile.lock

@@ -1,3 +1,8 @@
+PATH
+  remote: .
+  specs:
+    pacecar (1.5.2)
+
 GEM
   remote: http://rubygems.org/
   specs:
@@ -28,7 +33,7 @@ GEM
       activemodel (= 3.0.3)
       activesupport (= 3.0.3)
     activesupport (3.0.3)
-    appraisal (0.2.0)
+    appraisal (0.4.0)
       bundler
       rake
     arel (2.0.6)
@@ -116,8 +121,9 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  appraisal
+  appraisal (~> 0.4)
   capybara (>= 0.4.0)
   factory_girl_rails
   mocha
+  pacecar!
   rspec-rails (>= 2.4.0)

Rakefile

@@ -1,16 +1,6 @@
-# encoding: UTF-8
-require 'rubygems'
-begin
-  require 'bundler/setup'
-rescue LoadError
-  puts 'You must `gem install bundler` and `bundle install` to run rake tasks'
-end
-
-require 'rake'
-require 'rdoc/task'
+require 'bundler/gem_tasks'
 require 'appraisal'
 
-require 'rspec/core'
 require 'rspec/core/rake_task'
 RSpec::Core::RakeTask.new(:spec)
 
@@ -21,11 +11,3 @@ desc 'Test the plugin under all supported Rails versions.'
 task :all => ["appraisal:install"] do |t|
   exec('rake appraisal spec')
 end
-
-Rake::RDocTask.new(:rdoc) do |rdoc|
-  rdoc.rdoc_dir = 'rdoc'
-  rdoc.title    = 'Pacecar'
-  rdoc.options << '--line-numbers' << '--inline-source'
-  rdoc.rdoc_files.include('README.rdoc')
-  rdoc.rdoc_files.include('lib/**/*.rb')
-end

gemfiles/rails-3.0.10-database-mysql.gemfile

@@ -1,10 +1,8 @@
 # This file was generated by Appraisal
 
 source "http://rubygems.org"
-gem "appraisal"
-gem "capybara", ">= 0.4.0"
-gem "mocha"
-gem "rspec-rails", ">= 2.4.0"
-gem "factory_girl_rails"
+
 gem "rails", "3.0.10"
-gem "mysql"
+gem "mysql"
+
+gemspec :path=>"../"

gemfiles/rails-3.0.10-database-mysql.gemfile.lock

@@ -1,3 +1,8 @@
+PATH
+  remote: /Users/gabe/thoughtbot/pacecar
+  specs:
+    pacecar (1.5.2)
+
 GEM
   remote: http://rubygems.org/
   specs:
@@ -28,7 +33,7 @@ GEM
       activemodel (= 3.0.10)
       activesupport (= 3.0.10)
     activesupport (3.0.10)
-    appraisal (0.3.8)
+    appraisal (0.4.0)
       bundler
       rake
     arel (2.0.10)
@@ -116,10 +121,11 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  appraisal
+  appraisal (~> 0.4)
   capybara (>= 0.4.0)
   factory_girl_rails
   mocha
   mysql
+  pacecar!
   rails (= 3.0.10)
   rspec-rails (>= 2.4.0)

gemfiles/rails-3.0.10-database-mysql2.gemfile

@@ -1,10 +1,8 @@
 # This file was generated by Appraisal
 
 source "http://rubygems.org"
-gem "appraisal"
-gem "capybara", ">= 0.4.0"
-gem "mocha"
-gem "rspec-rails", ">= 2.4.0"
-gem "factory_girl_rails"
+
 gem "rails", "3.0.10"
-gem "mysql2", "0.2.13"
+gem "mysql2", "0.2.13"
+
+gemspec :path=>"../"

gemfiles/rails-3.0.10-database-mysql2.gemfile.lock

@@ -1,3 +1,8 @@
+PATH
+  remote: /Users/gabe/thoughtbot/pacecar
+  specs:
+    pacecar (1.5.2)
+
 GEM
   remote: http://rubygems.org/
   specs:
@@ -28,7 +33,7 @@ GEM
       activemodel (= 3.0.10)
       activesupport (= 3.0.10)
     activesupport (3.0.10)
-    appraisal (0.3.8)
+    appraisal (0.4.0)
       bundler
       rake
     arel (2.0.10)
@@ -116,10 +121,11 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  appraisal
+  appraisal (~> 0.4)
   capybara (>= 0.4.0)
   factory_girl_rails
   mocha
   mysql2 (= 0.2.13)
+  pacecar!
   rails (= 3.0.10)
   rspec-rails (>= 2.4.0)

gemfiles/rails-3.0.10-database-pg.gemfile

@@ -1,10 +1,8 @@
 # This file was generated by Appraisal
 
 source "http://rubygems.org"
-gem "appraisal"
-gem "capybara", ">= 0.4.0"
-gem "mocha"
-gem "rspec-rails", ">= 2.4.0"
-gem "factory_girl_rails"
+
 gem "rails", "3.0.10"
-gem "pg"
+gem "pg"
+
+gemspec :path=>"../"

gemfiles/rails-3.0.10-database-pg.gemfile.lock

@@ -1,3 +1,8 @@
+PATH
+  remote: /Users/gabe/thoughtbot/pacecar
+  specs:
+    pacecar (1.5.2)
+
 GEM
   remote: http://rubygems.org/
   specs:
@@ -28,7 +33,7 @@ GEM
       activemodel (= 3.0.10)
       activesupport (= 3.0.10)
     activesupport (3.0.10)
-    appraisal (0.3.8)
+    appraisal (0.4.0)
       bundler
       rake
     arel (2.0.10)
@@ -116,10 +121,11 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  appraisal
+  appraisal (~> 0.4)
   capybara (>= 0.4.0)
   factory_girl_rails
   mocha
+  pacecar!
   pg
   rails (= 3.0.10)
   rspec-rails (>= 2.4.0)

gemfiles/rails-3.0.10-database-sqlite3-ruby.gemfile

@@ -1,10 +1,8 @@
 # This file was generated by Appraisal
 
 source "http://rubygems.org"
-gem "appraisal"
-gem "capybara", ">= 0.4.0"
-gem "mocha"
-gem "rspec-rails", ">= 2.4.0"
-gem "factory_girl_rails"
+
 gem "rails", "3.0.10"
-gem "sqlite3-ruby"
+gem "sqlite3-ruby"
+
+gemspec :path=>"../"

gemfiles/rails-3.0.10-database-sqlite3-ruby.gemfile.lock

@@ -1,3 +1,8 @@
+PATH
+  remote: /Users/gabe/thoughtbot/pacecar
+  specs:
+    pacecar (1.5.2)
+
 GEM
   remote: http://rubygems.org/
   specs:
@@ -28,7 +33,7 @@ GEM
       activemodel (= 3.0.10)
       activesupport (= 3.0.10)
     activesupport (3.0.10)
-    appraisal (0.3.8)
+    appraisal (0.4.0)
       bundler
       rake
     arel (2.0.10)
@@ -118,10 +123,11 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  appraisal
+  appraisal (~> 0.4)
   capybara (>= 0.4.0)
   factory_girl_rails
   mocha
+  pacecar!
   rails (= 3.0.10)
   rspec-rails (>= 2.4.0)
   sqlite3-ruby

gemfiles/rails-3.0.10-database-sqlite3.gemfile

@@ -1,10 +1,8 @@
 # This file was generated by Appraisal
 
 source "http://rubygems.org"
-gem "appraisal"
-gem "capybara", ">= 0.4.0"
-gem "mocha"
-gem "rspec-rails", ">= 2.4.0"
-gem "factory_girl_rails"
+
 gem "rails", "3.0.10"
-gem "sqlite3"
+gem "sqlite3"
+
+gemspec :path=>"../"

gemfiles/rails-3.0.10-database-sqlite3.gemfile.lock

@@ -1,3 +1,8 @@
+PATH
+  remote: /Users/gabe/thoughtbot/pacecar
+  specs:
+    pacecar (1.5.2)
+
 GEM
   remote: http://rubygems.org/
   specs:
@@ -28,7 +33,7 @@ GEM
       activemodel (= 3.0.10)
       activesupport (= 3.0.10)
     activesupport (3.0.10)
-    appraisal (0.3.8)
+    appraisal (0.4.0)
       bundler
       rake
     arel (2.0.10)
@@ -116,10 +121,11 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  appraisal
+  appraisal (~> 0.4)
   capybara (>= 0.4.0)
   factory_girl_rails
   mocha
+  pacecar!
   rails (= 3.0.10)
   rspec-rails (>= 2.4.0)
   sqlite3

gemfiles/rails-3.1.1-database-mysql.gemfile

@@ -1,10 +1,8 @@
 # This file was generated by Appraisal
 
 source "http://rubygems.org"
-gem "appraisal"
-gem "capybara", ">= 0.4.0"
-gem "mocha"
-gem "rspec-rails", ">= 2.4.0"
-gem "factory_girl_rails"
+
 gem "rails", "3.1.1"
-gem "mysql"
+gem "mysql"
+
+gemspec :path=>"../"

gemfiles/rails-3.1.1-database-mysql.gemfile.lock

@@ -1,3 +1,8 @@
+PATH
+  remote: /Users/gabe/thoughtbot/pacecar
+  specs:
+    pacecar (1.5.2)
+
 GEM
   remote: http://rubygems.org/
   specs:
@@ -29,7 +34,7 @@ GEM
       activesupport (= 3.1.1)
     activesupport (3.1.1)
       multi_json (~> 1.0)
-    appraisal (0.3.8)
+    appraisal (0.4.0)
       bundler
       rake
     arel (2.2.1)
@@ -130,10 +135,11 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  appraisal
+  appraisal (~> 0.4)
   capybara (>= 0.4.0)
   factory_girl_rails
   mocha
   mysql
+  pacecar!
   rails (= 3.1.1)
   rspec-rails (>= 2.4.0)

gemfiles/rails-3.1.1-database-mysql2.gemfile

@@ -1,10 +1,8 @@
 # This file was generated by Appraisal
 
 source "http://rubygems.org"
-gem "appraisal"
-gem "capybara", ">= 0.4.0"
-gem "mocha"
-gem "rspec-rails", ">= 2.4.0"
-gem "factory_girl_rails"
+
 gem "rails", "3.1.1"
-gem "mysql2", "0.3.7"
+gem "mysql2", "0.3.7"
+
+gemspec :path=>"../"