.travis.yml in facegroup-0.4.0 vs .travis.yml in facegroup-0.5.0

@@ -1,9 +1,7 @@
 language: ruby
 rvm:
   - 2.3.1
-  - 2.2
-  - 2.1
 branches:
   only:
     - master
     - develop
 script: bundle exec rake spec