.travis.yml in sidekiq-pool-1.7.2 vs .travis.yml in sidekiq-pool-1.7.3

@@ -1,7 +1,14 @@
 language: ruby
 rvm:
+  - ruby-head
   - 2.5.1
   - 2.4.1
   - 2.3.4
   - 2.2.7
 before_install: gem install bundler -v 1.11.2
+after_success:
+- >
+  [ "${TRAVIS_PULL_REQUEST}" != "false" ] &&
+  [ "${TRAVIS_RUBY_VERSION}" = "2.5.1" ] &&
+    PRONTO_PULL_REQUEST_ID=${TRAVIS_PULL_REQUEST} \
+      bundle exec pronto run -f github_status github_pr -c origin/${TRAVIS_BRANCH}