Build Failure: Timezones

This appears to be failing in Travis:

```

[0m  1) Utilities Validator verify timezone validation:
[0m[31m     AssertionError: Failed on EST[0m[90m
      at validateTimeZone (/home/travis/build/oaeproject/Hilary/node_modules/oae-util/tests/test-validator.js:321:24)
      at Context.<anonymous> (/home/travis/build/oaeproject/Hilary/node_modules/oae-util/tests/test-validator.js:348:13)
      at Test.Runnable.run (/home/travis/build/oaeproject/Hilary/node_modules/mocha/lib/runnable.js:194:15)
      at Runner.runTest (/home/travis/build/oaeproject/Hilary/node_modules/mocha/lib/runner.js:372:10)
      at /home/travis/build/oaeproject/Hilary/node_modules/mocha/lib/runner.js:448:12
      at next (/home/travis/build/oaeproject/Hilary/node_modules/mocha/lib/runner.js:297:14)
      at /home/travis/build/oaeproject/Hilary/node_modules/mocha/lib/runner.js:307:7
      at next (/home/travis/build/oaeproject/Hilary/node_modules/mocha/lib/runner.js:245:23)
      at Object._onImmediate (/home/travis/build/oaeproject/Hilary/node_modules/mocha/lib/runner.js:274:5)
      at processImmediate [as _immediateCallback] (timers.js:330:15)
```