.travis.yml in glow-0.0.14 vs .travis.yml in glow-0.0.15

@@ -1,15 +1,10 @@
 before_install:
   - "export DISPLAY=:99.0"
   - "sh -e /etc/init.d/xvfb start"
 env:
-  - "RAILS_VERSION=3.0.0"
-  - "RAILS_VERSION=3.1.0"
-  - "RAILS_VERSION=3.2.0"
-  - "RAILS_VERSION=4.0.0"
+  - "RAILS_VERSION=4.2.8"
+  - "RAILS_VERSION=5.0.3"
+  - "RAILS_VERSION=5.1.1"
 rvm:
-  - 1.9.3
-  - 2.0.0
-matrix:
-  exclude:
-    - rvm: 2.0.0
-      env: "RAILS_VERSION=3.0.0"
+  - 2.2.7
+  - 2.3.4