.travis.yml in vue_cli-rails-0.1.6 vs .travis.yml in vue_cli-rails-0.2.0

@@ -1,20 +1,7 @@
 ---
 sudo: false
 language: ruby
 cache: bundler
 rvm:
-  - 2.3.8
   - 2.4.5
-  - 2.5.2
-  - 2.6.1
-env:
-  - RAILS_VERSION=4 NODE_VERSION=8
-  - RAILS_VERSION=4 NODE_VERSION=lts
-  - RAILS_VERSION=5 NODE_VERSION=lts
-  - RAILS_VERSION=5 NODE_VERSION=latest
-matrix:
-  fast_finish: true
-  include:
-    - rvm: ruby-head
-      env: RAILS_VERSION=beta NODE_VERSION=latest
 before_install: gem install bundler -v 1.17.3