added qmock object to mockout promises from unit tests to build.spec.js, fixes 3 failings tests
promise mock in build unit tests now executes the passed in callback. Currently does not return a promise, but this is not necessary for the phonegap cli tests. Fixes one failing test.
added pass/fail promises mock, all tests passing
added promise mocks to install spec, 3 additional test passing
last two failing tests fixed. Mocking of promises exposed from Cordova CLI is present in build and install specs. build and install phonegap commands provide both a success and fail callback for the promise.