Fixing user submitted bug,issue #206.
Fixing user submitted bug,issue #206.

Alwnikrotikz/pysal,Alwnikrotikz/pysal,tectronics/pysal,tectronics/pysal,AlanZatarain/pysal,tectronics/pysal,AlanZatarain/pysal,Alwnikrotikz/pysal,AlanZatarain/pysal