Switched to Marten's fork of uncertainties
Used uncertainties.wrap to implement __numpy_ufunc__ and updated core.py
added modified uncertainties to git
fixed uncertainties as submodule
Implemented __repr__
unified value and nominal_value in UQuantity rather than Variable
Changed object.uncertainty to object.std_dev in tests
Fixed __slots__ issues, broke Variable's decorators
Added comments for metaclass
Added docs/uquantity/index.rst
Moved Variable's __init__ code to UQuantity.__new__
Fixed typo: s/value/uncertainty
Got uncertainties wrap() working again
Fixed typo in tests
Fixed __numpy_ufunc__
Fixed gravitation test precision
Removed unnecessary print statements
Fixed ufuncs for trig functions, added some documentation
Added more documentation
Added more to docs