Branch: i30_pythongeometry | Intent: Create module of native Python functions to 	replace numpy functions used in eppy geometry modules Commit Intent: Modify py_numeric.py to accomodate arrays of different sizes --------------------------------------------------------------------------------------- *eppy/geometry/py_numeric.py -Cleaned up the code to calculate and assign the cross product vector in a single line  ...
Branch: i30_pythongeometry | Intent: Create module of native Python functions to
	replace numpy functions used in eppy geometry modules
Commit Intent: Modify py_numeric.py to accomodate arrays of different sizes
---------------------------------------------------------------------------------------
*eppy/geometry/py_numeric.py
-Cleaned up the code to calculate and assign the cross product vector in a single line
 ...

**py.test: First test - PASS, Second test - FAIL
**pep8: PASS

santoshphilip/eppy,santoshphilip/eppy,santoshphilip/eppy,jamiebull1/eppy,eayoungs/eppy,eayoungs/eppy,jamiebull1/eppy,jamiebull1/eppy,eayoungs/eppy