.travis.yml in adminpanel-2.6.1 vs .travis.yml in adminpanel-3.0.0

- old
+ new

@@ -7,6 +7,6 @@
 
 cache: bundler
 
 env:
   - RAILS=4.2.0
-  - RAILS=4.2.1
+  - RAILS=4.2.4