.travis.yml in pubnub-4.4.0 vs .travis.yml in pubnub-4.5.0

@@ -29,8 +29,10 @@
     - name: 'Ruby 2.7.1'
       rvm: '2.7.1'
       script: bundle exec rspec
     - name: 'Ruby JRuby'
       rvm: 'jruby-head'
-      env: JRUBY_OPTS="--server -J-Xms1500m -J-Xmx1500m -J-XX:+UseConcMarkSweepGC -J-XX:-UseGCOverheadLimit -J-XX:+CMSClassUnloadingEnabled"
+      env: JRUBY_TEST=true NO_COVERAGE=true JRUBY_OPTS="--server -J-Xms2048m -J-Xmx2048m -J-XX:-UseGCOverheadLimit -J-XX:+CMSClassUnloadingEnabled"
       jdk: oraclejdk11
-      script: bundle exec rspec
+      script:
+        - jruby -S rspec ./spec/examples/
+        - jruby -S rspec ./spec/lib/