- partially addressing issue 160 by removing the shimbel, order, and   higher_order methods from W. Revised docs to reflect how the utility   functions can be used with a W instance as an argument   which replaces these methods.
- partially addressing issue 160 by removing the shimbel, order, and
  higher_order methods from W. Revised docs to reflect how the utility
  functions can be used with a W instance as an argument
  which replaces these methods.


pysal/giddy,sjsrey/giddy,weikang9009/giddy