.travis.yml in paperclip-meta-0.6.0 vs .travis.yml in paperclip-meta-1.0.0

@@ -1,5 +1,8 @@
 rvm:
   - 1.9.3
   - 2.0.0
   - 2.1.0
   - rbx
+gemfile:
+  - spec/gemfiles/Gemfile.paperclip-3
+  - spec/gemfiles/Gemfile.paperclip-4