Clearly describe the data problem

The documentation says this is the result to expect

 {
        "symbol": "AAPL",
        "exDate": "2017-08-10",
        "paymentDate": "2017-08-17",
        "recordDate": "2017-08-14",
        "declaredDate": "2017-08-01",
        "amount": 0.63,
        "flag": "Dividend income",
        "currency": "USD",
        "description": "Apple decl

Took 58 days to hit the rook-ceph cluster issue again, and I figured I would leave this open until there's the next "days since last accident" event:

jay@home1:/opt/metalnetes$ k get po -n rook-ceph
NAME                                          READY   STATUS             RESTARTS   AGE
rook-ceph-mgr-a-68cb58b456-6m8df              1/1     Running            0          58d
rook-ceph-mon-

How to reproduce:

In [1]: import pyEX
In [2]: client = pyEX.client.Client()

Right now the HUnit tests only makes calls to the IEX API and then makes sure the reply is not 'Nothing'. It would be better to see that the results are what we expect them to be.