add support for Rails edge (4.1)

Francesco Rodriguez · Francesco Rodriguez · commit 1dd550675ced · 2013-05-01T18:18:14.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -4,6 +4,9 @@ before_install:
 rvm:
   - 1.9.3
   - 2.0.0
+gemfiles:
+  - Gemfile
+  - gemfiles/Gemfile-edge
 notifications:
   email: false
   irc:
diff --git a/gemfiles/Gemfile-edge b/gemfiles/Gemfile-edge
@@ -0,0 +1,5 @@
+source 'https://rubygems.org'
+
+gemspec path: '..'
+
+gem 'rails', github: 'rails/rails', branch: 'master'
