.travis.yml in unicode-emoji-0.9.3 vs .travis.yml in unicode-emoji-1.0.0

@@ -1,25 +1,16 @@
 sudo: false
 language: ruby
 
 rvm:
 - ruby-head
-- 2.5.0
-- 2.4.3
-- 2.3.6
-- 2.2
-- 2.1
-- 2.0
+- 2.5.1
+- 2.4.4
+- 2.3.7
 - jruby-head
-- jruby-9.1.15.0
+- jruby-9.1.16.0
 
-cache:
-- bundler
-
 matrix:
   allow_failures:
     - rvm: jruby-head
     - rvm: ruby-head
-    - rvm: 2.1
-    - rvm: 2.0
 #   fast_finish: true
-