removed phantomjs and added chrome and chromeheadless to browser testing

Author: temi

.travis.yml

@@ -37,7 +37,7 @@ before_script:
   - echo "MAVEN_REPO:$MAVEN_REPO"
   - export GRAILS_OPTS="-Xmx1536m -Xms1536m -server -Dfile.encoding=UTF-8 -XX:PermSize=32m -XX:MaxPermSize=256m"
 script:
-  - node_modules/karma/bin/karma start karma.conf.js --single-run --browsers Firefox,PhantomJS --port 9877 --log-level info && ./grailsw refresh-dependencies --non-interactive && ./grailsw test-app --non-interactive && ./grailsw prod war --non-interactive
+  - node_modules/karma/bin/karma start karma.conf.js --single-run --browsers Firefox,Chrome,ChromeHeadless --port 9877 --log-level info && ./grailsw refresh-dependencies --non-interactive && ./grailsw test-app --non-interactive && ./grailsw prod war --non-interactive
 after_success:
   - '[ "${TRAVIS_PULL_REQUEST}" = "false" ] && travis_retry ./grailsw prod maven-deploy --repository=$MAVEN_REPO --non-interactive --stacktrace'
 env: