Branch: i30_pythongeometry | Intent: Create module of native Python functions to 	replace numpy functions used in eppy geometry modules Commit Intent: Modify surface.py to test for availabilty of numpy and switch to alt. 	module when not available --------------------------------------------------------------------------------------- *eppy/geometry/surface.py -Modified the import numpy statement to try, and substitute new module when not avail...
Branch: i30_pythongeometry | Intent: Create module of native Python functions to
	replace numpy functions used in eppy geometry modules
Commit Intent: Modify surface.py to test for availabilty of numpy and switch to alt.
	module when not available
---------------------------------------------------------------------------------------
*eppy/geometry/surface.py
-Modified the import numpy statement to try, and substitute new module when not avail...

**py.test: PASS

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