.travis.yml in fluent-plugin-tail_path-0.0.1 vs .travis.yml in fluent-plugin-tail_path-0.0.2

@@ -2,5 +2,6 @@
   - 1.9.3
   - 2.0.0
   - 2.1.*
 gemfile:
   - Gemfile
+  - "Gemfile.fluentd.lt.0.10.50"