Merge pull request #34 from kood1/master

Printing Process ID
Instead of alerting, changed to console log when postRequest errors out
Fixed unregisterMock function

Signed-off-by: Daniel Koo <danieljamin.koo@gmail.com>
Added afterEach to clear registered mocks

Signed-off-by: Daniel Koo <danieljamin.koo@gmail.com>
Merge pull request #35 from kood1/master

Added a js library for driving the iframe within the browser