Sub-dependencies broke their API without a major version bump.

This fixes those errors and adds a package-lock.json

config/wdio.conf.js

@@ -29,6 +29,9 @@ exports.config = {
   services: ['phantomjs'],
   framework: 'mocha',
   reporters: ['spec'],
+  phantomjsOpts: {
+    webdriverLogfile: 'phantomjs.log'
+  },
   mochaOpts: {
     ui: 'bdd',
     // Because we don't know how long the initial build will take...