Merge pull request #5196 from rschamp/max-old-space-size

Allow Node to use more memory for old space

.travis.yml

@@ -7,11 +7,12 @@ node_js:
 - 8
 env:
   global:
+  - CHROMEDRIVER_VERSION=LATEST
   - NODE_ENV=production
-  - SMOKE_URL=https://llk.github.io/scratch-gui/$TRAVIS_PULL_REQUEST_BRANCH
+  - NODE_OPTIONS=--max-old-space-size=7250
   - NPM_TAG=latest
   - RELEASE_VERSION="0.1.0-prerelease.$(date +'%Y%m%d%H%M%S')"
-  - CHROMEDRIVER_VERSION=LATEST
+  - SMOKE_URL=https://llk.github.io/scratch-gui/$TRAVIS_PULL_REQUEST_BRANCH
 cache:
   directories:
   - node_modules