Upgrade PhantomJS to 2.x on Travis

- Fixes #60

.travis.yml

@@ -19,6 +19,19 @@ mysql:
   username: root
   encoding: utf8
 
+before_install:
+  - cd ..
+  # Upgrade PhantomJS to 2.x.
+  # @see https://github.com/travis-ci/travis-ci/issues/3225
+  # @see https://github.com/testdouble/present/commit/461ac72cdcfc4e87d84711550a638fbc12154567
+  - "export PHANTOMJS_VERSION=2.1.1"
+  - "export PATH=$PWD/travis_phantomjs/phantomjs-$PHANTOMJS_VERSION-linux-x86_64/bin:$PATH"
+  - "if [ $(phantomjs --version) != '$PHANTOMJS_VERSION' ]; then rm -rf $PWD/travis_phantomjs; mkdir -p $PWD/travis_phantomjs; fi"
+  - "if [ $(phantomjs --version) != '$PHANTOMJS_VERSION' ]; then wget https://github.com/Medium/phantomjs/releases/download/v$PHANTOMJS_VERSION/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2 -O $PWD/travis_phantomjs/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2; fi"
+  - "if [ $(phantomjs --version) != '$PHANTOMJS_VERSION' ]; then tar -xvf $PWD/travis_phantomjs/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2 -C $PWD/travis_phantomjs; fi"
+  - "phantomjs --version"
+  - cd -
+
 before_script:
   # Remove Xdebug as we don't need it and it causes "PHP Fatal error: Maximum
   # function nesting level of '256' reached."
@@ -70,6 +83,9 @@ before_script:
   # Export web server URL for browser tests.
   - export SIMPLETEST_BASE_URL=http://localhost:8888
 
+  # Start PhantomJS
+  - phantomjs --ssl-protocol=any --ignore-ssl-errors=true ./vendor/jcalderonzumba/gastonjs/src/Client/main.js 8510 1024 768 2>&1 >> /dev/null &
+
 script:
   # Coding standards.
   - $HOME/.composer/vendor/bin/phpcs --report=full --standard=Drupal $TESTDIR