.travis.yml in knife-ec2-0.19.10 vs .travis.yml in knife-ec2-0.19.12

@@ -13,8 +13,8 @@
 
 branches:
   only:
   - master
 
-bundler_args: --without docs development
+bundler_args: --jobs 7 --without docs debug
 
 script: bundle exec rake