fix travis for ruby 2.2

senid231 · senid231 · commit fcbdf1381b04 · 2019-01-11T12:55:26.000+02:00
latest bundler drop support of ruby 2.2
we will install bundler &lt; 2.0 for ruby &lt; 2.3
diff --git a/.travis.yml b/.travis.yml
@@ -26,4 +26,4 @@ matrix:
 # We need to install latest version of bundler, because one in travis
 # image is too old to recognize platform => :mri_22 in Gemfile.
 before_install:
-  - gem install bundler
+  - gem install bundler || gem install bundler -v 1.17.3
