This fails, I'll look into it more:

```
  1) [communications-dialer] dialer/keypad Keypad Manager Get IMEI via send MMI:
     Error: expected null to equal '*#06#'
      at chaiAssert (http://communications.gaiamobile.org:8080/common/test/helper.js:33:1)
      at equal (http://communications.gaiamobile.org:8080/common/vendor/chai/chai.js:1250:1)
      at (anonymous) (http://communications.gaiamobile.org:8080/dialer/test/unit/keypad_test.js:103:7)
      at wrapper (http://communications.gaiamobile.org:8080/common/test/mocha_generators.js:62:13)
      at run (http://communications.gaiamobile.org:8080/common/vendor/mocha/mocha.js:3709:7)
      at runTest (http://communications.gaiamobile.org:8080/common/vendor/mocha/mocha.js:4081:5)
      at (anonymous) (http://communications.gaiamobile.org:8080/common/vendor/mocha/mocha.js:4127:7)
      at next (http://communications.gaiamobile.org:8080/common/vendor/mocha/mocha.js:4007:7)
      at (anonymous) (http:JavaScript error: http://communications.gaiamobile.org:8080/dialer/js/dialer.js?time=1394210180256, line 541: TonePlayer is null
//communications.gaiamobile.org:8080/common/vendor/mocha/mocha.js:4016:7)
      at next (http://communications.gaiamobile.org:8080/common/vendor/mocha/mocha.js:3964:16)
      at (anonymous) (http://communications.gaiamobile.org:8080/common/vendor/mocha/mocha.js:3984:5)
      at (anonymous) (http://communications.gaiamobile.org:8080/common/vendor/mocha/mocha.js:4932:28)
```