diff --git a/.travis.yml b/.travis.yml
index eb6e3c0..b5259be 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,11 +1,13 @@
 language: ruby
 
 rvm:
+  - 1.8.7
+  - 1.9.2
   - 1.9.3
 
-env:
-  - ACTIONPACK_VERSION=3.1.8
-  - ACTIONPACK_VERSION=3.2.8
+gemfile:
+  - test/gemfiles/Gemfile.rails-3.1.x
+  - test/gemfiles/Gemfile.rails-3.2.x
 
 notifications:
   email: false
diff --git a/test/gemfiles/Gemfile.rails-3.1.x b/test/gemfiles/Gemfile.rails-3.1.x
new file mode 100644
index 0000000..d4634f2
--- /dev/null
+++ b/test/gemfiles/Gemfile.rails-3.1.x
@@ -0,0 +1,6 @@
+source :rubygems
+gemspec :path => "./../.."
+
+gem "actionpack", "~> 3.1.0"
+gem "railties", "~> 3.1.0"
+gem "activemodel", "~> 3.1.0"
diff --git a/test/gemfiles/Gemfile.rails-3.2.x b/test/gemfiles/Gemfile.rails-3.2.x
new file mode 100644
index 0000000..3a2885f
--- /dev/null
+++ b/test/gemfiles/Gemfile.rails-3.2.x
@@ -0,0 +1,6 @@
+source :rubygems
+gemspec :path => "./../.."
+
+gem "actionpack", "~> 3.2.0"
+gem "railties", "~> 3.2.0"
+gem "activemodel", "~> 3.2.0"