Worksheet.cell implementation is not consistent with documentation
Created originally on Bitbucket by echlebek_ (Eric Chlebek)
The documentation, by way of example, implies that Worksheet.cell is indexed starting with 1, when in reality it starts with 0.
Seems like the documentation has the right idea to me, and the implementation should be changed to be consistent with it.
http://pythonhosted.org/openpyxl/_modules/openpyxl/worksheet.html#Worksheet.cell
#!python
"""
>>> ws.cell(column=1, row=15)
<Cell Sheet1.B16>
"""