make sure colorbar points are lists of first point and update test

[Kully]

No description provided.

[Kully]

@theengineear

[Kully]

@theengineear So Emilia pointed out that the colorbar I added to the trisurfs doesn't appear when online is enabled. I have fixed this by switching the x[0] to a x[0:1] so as to make sure x receives a list

[theengineear]

🐄 z[:1] works too, fwiw.

[theengineear]

💃

[Kully]

💃

Excellent! Shall I update v. num?

[theengineear]

Yah, good call :)

[Kully]

Yah, good call :)

Okay, will get to it tomorrow most lik

[Kully]

@theengineear Do you mind looking at this failing test when you have a moment? It looks like a proper image is not being produced but the only error after nosetests on my end is the one you said was because my matplotlib version is unsupported:

FAIL: plotly.tests.test_optional.test_matplotlylib.test_subplots.test_blank_subplots
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/Users/adamkulidjian/Desktop/Adam/Plotly/plotly.py/plotly/tests/test_optional/test_matplotlylib/test_subplots.py", line 37, in test_blank_subplots
    assert equivalent, msg
AssertionError: ['yaxis1']['range'] = [0.80000000000000004, 2.0] should be [1.0, 2.2]

It failed this way for Python 2 and 3

[Kully]

Do you mind looking at this failing test when you have a moment?

Nevermind, tests passed!