fix: Change state so as to not include dict
fix: Change state so as to not include dict

Dictionaries are not hashable (cannot be the index
with which we access elelment in, say,another
dictionary); therefore, the state shouldn't be a dict.
Here we changed the cab's inputs, which are in the
form of a dictionary, to a list of its values, i.e.
inputs.values()

dangall/Udacity-Machine-Learning-Nanodegree