Don't bother trying to still use firefox

travis-core-script.sh

@@ -5,17 +5,10 @@ then
   if [ $TRAVIS_SECURE_ENV_VARS == true ]
   then
     curl https://gist.github.com/santiycr/5139565/raw/sauce_connect_setup.sh | bash
-  else
-    if [ $JASMINE_BROWSER == firefox ]
-    then
-      export USE_SAUCE=false
-      export DISPLAY=:99.0
-      /etc/init.d/xvfb start
   else
     echo "skipping tests since we can't use sauce"
     exit 0
   fi
-  fi
 fi
 
 bundle exec rake jasmine:ci