Set package names and updated directories
Initial implementation of UQuantity in core.py
Added tests for addition and subtraction
Added __add__ and __sub__ to UQuantity
Added test for multiplication
Fixed multiplication test and implemented __mul__
Added test for division
Commented out division test case
Initial code for inheriting Quantity
Commented out __init__
Swapped uncertainty and unit argument order
Fixed dtype error
Fixed error for initial test
Passing addition test
Fixed __new__ and __array_finalize__
Fixed missing 'self's
Replaced self with obj
Fixed init from Quantity object and added test
operations now return UQuantity rather than Quantity
Merge pull request #1 from Epitrochoid/inherit-from-quantity

Inherit from quantity