Fixes #63

.travis.yml

@@ -5,37 +5,17 @@ before_install:
   - gem install bundler
 
 rvm:
-  - 1.9.2
-  - 1.9.3
-  - 2.0.0
-  - 2.1.0
   - 2.2.0
   - 2.2.2
+  - 2.3.3
   - ruby-head
 
 gemfile:
-  - gemfiles/rails3.2.gemfile
-  - gemfiles/rails4.0.gemfile
-  - gemfiles/rails4.1.gemfile
   - gemfiles/rails4.2.gemfile
   - gemfiles/rails5.0.gemfile
 
 matrix:
   exclude:
-    - rvm: 1.9.2
-      gemfile: gemfiles/rails4.0.gemfile
-    - rvm: 1.9.2
-      gemfile: gemfiles/rails4.1.gemfile
-    - rvm: 1.9.2
-      gemfile: gemfiles/rails4.2.gemfile
-    - rvm: 1.9.2
-      gemfile: gemfiles/rails5.0.gemfile
-    - rvm: 1.9.3
-      gemfile: gemfiles/rails5.0.gemfile
-    - rvm: 2.0.0
-      gemfile: gemfiles/rails5.0.gemfile
-    - rvm: 2.1.0
-      gemfile: gemfiles/rails5.0.gemfile
     - rvm: 2.2.0
       gemfile: gemfiles/rails5.0.gemfile
 

Appraisals

@@ -1,27 +1,3 @@
-appraise "rails3.2" do
-  gem('actionpack',     '~> 3.2.0')
-  gem('activesupport',  '~> 3.2.0')
-  gem('railties',       '~> 3.2.0')
-  # Rails 3.2 has test-unit as a dependency, but Ruby 2.2 removes
-  # it, so we need to now manually require it as a dependency
-  gem('test-unit',       '~>3.0')
-end
-
-appraise "rails4.0" do
-  gem('actionpack',     '~> 4.0.0')
-  gem('activesupport',  '~> 4.0.0')
-  gem('railties',       '~> 4.0.0')
-  # Rails 4.0 has test-unit as a dependency, but Ruby 2.2 removes
-  # it, so we need to now manually require it as a dependency
-  gem('test-unit',       '~>3.0')
-end
-
-appraise "rails4.1" do
-  gem('actionpack',     '~> 4.1.0')
-  gem('activesupport',  '~> 4.1.0')
-  gem('railties',       '~> 4.1.0')
-end
-
 appraise "rails4.2" do
   gem('actionpack',     '~> 4.2.0')
   gem('activesupport',  '~> 4.2.0')