.travis.yml in recog-2.1.8 vs .travis.yml in recog-2.1.9

- old
+ new

@@ -8,5 +8,9 @@
   - "echo 'gem: --no-ri --no-rdoc' > ~/.gemrc"
   - rake --version
 before_script:
   - bundle exec rake --version
 script: bundle exec rake tests
+env:
+  global:
+    - CI="travis"
+    - JRUBY_OPTS="--server -J-Xms512m -J-Xmx2G"