.travis.yml in lolcommits-flowdock-0.1.1 vs .travis.yml in lolcommits-flowdock-0.2.0

@@ -1,21 +1,18 @@
 sudo: false
 language: ruby
 cache: bundler
 rvm:
- - 2.1.10
- - 2.2.9
- - 2.3.6
- - 2.4.3
- - 2.5.1
- - ruby-head
+  - 2.3.8
+  - 2.4.6
+  - 2.5.5
+  - 2.6.3
+  - ruby-head
 
 before_install:
- - gem update --system
- - gem install bundler
- - git --version
- - git config --global user.email "[e-mail]"
- - git config --global user.name "Lolcommits"
+  - git --version
+  - git config --global user.email "[e-mail]"
+  - git config --global user.name "Lolcommits"
 
 matrix:
   allow_failures:
     - rvm: ruby-head