.travis.yml in squib-0.13.4 vs .travis.yml in squib-0.14.beta1

@@ -1,19 +1,17 @@
 dist: trusty
 language: ruby
 sudo: true # need this for libgirepository1.0-dev
 # sudo: false # taking advantage of container-based infrastructure
-cache: bundler # cache bundled gems from build to build
-
+# cache: bundler # cache bundled gems from build to build
 addons:
   apt:
     packages:
       - libgirepository1.0-dev # for gobject-introspection
-
 rvm:
   - 2.2
   - 2.3.2
   - 2.3.3
-  - 2.4.0
+  - 2.4.1
 matrix:
   allow_failures:
     - rvm: 2.3.3