language: node_js
node_js:
- 6
- 'node'
cache:
  directories:
  - node_modules
env:
  global:
  - BASE_PATH=/scratch-gui/
  - NODE_ENV=production
install:
- npm --production=false install
- npm --production=false update
after_script:
- |
  # RELEASE_BRANCHES and NPM_TOKEN defined in Travis settings panel
  declare exitCode
  $(npm bin)/travis-after-all
  exitCode=$?
  if [[
    # Execute after all jobs finish successfully
    $exitCode = 0 &&
    # Only release on release branches
    $RELEASE_BRANCHES =~ $TRAVIS_BRANCH &&
    # Don't release on PR builds
    $TRAVIS_PULL_REQUEST = "false"
  ]]; then
    # Publish to gh-pages as most recent committer
    git config --global user.email $(git log --pretty=format:"%ae" -n1)
    git config --global user.name $(git log --pretty=format:"%an" -n1)
    npm run --silent deploy -- -x -r https://${GH_TOKEN}@github.com/${TRAVIS_REPO_SLUG}.git
  fi

language: node_js
sudo: false
dist: trusty
node_js:
- 6
- 'node'
cache:
  directories:
  - node_modules
env:
  global:
  - BASE_PATH=/scratch-gui/
  - NODE_ENV=production
install:
- npm --production=false install
- npm --production=false update
after_script:
- |
  # RELEASE_BRANCHES and NPM_TOKEN defined in Travis settings panel
  declare exitCode
  $(npm bin)/travis-after-all
  exitCode=$?
  if [[
    # Execute after all jobs finish successfully
    $exitCode = 0 &&
    # Only release on release branches
    $RELEASE_BRANCHES =~ $TRAVIS_BRANCH &&
    # Don't release on PR builds
    $TRAVIS_PULL_REQUEST = "false"
  ]]; then
    # Publish to gh-pages as most recent committer
    git config --global user.email $(git log --pretty=format:"%ae" -n1)
    git config --global user.name $(git log --pretty=format:"%an" -n1)
    npm run --silent deploy -- -x -r https://${GH_TOKEN}@github.com/${TRAVIS_REPO_SLUG}.git
  fi

Use trusty beta for Travis builds
Use trusty beta for Travis builds

This allows gh-pages to work. Something changed in the precise VMs that prevents the git clone gh-pages uses from working correctly.  See https://github.com/travis-ci/travis-ci/issues/4942

On my fork, this change allowed the gh-pages deploy to succeed.
