Stop testing on edge

Author: josh

.travis.yml

@@ -8,18 +8,13 @@ gemfile:
   - test/gemfiles/Gemfile.rails-3.1.x
   - test/gemfiles/Gemfile.rails-3.2.x
   - test/gemfiles/Gemfile.rails-4.0.x
-  - test/gemfiles/Gemfile.rails-edge
 
 matrix:
   exclude:
     - rvm: 1.8.7
       gemfile: test/gemfiles/Gemfile.rails-4.0.x
-    - rvm: 1.8.7
-      gemfile: test/gemfiles/Gemfile.rails-edge
     - rvm: 1.9.2
       gemfile: test/gemfiles/Gemfile.rails-4.0.x
-    - rvm: 1.9.2
-      gemfile: test/gemfiles/Gemfile.rails-edge
 
 notifications:
   email: false