doc string in smoothing.py fixed to avoid test failures
doc string in smoothing.py fixed to avoid test failures
google-code-export/pysal,google-code-export/pysal,pombreda/pysal,google-code-export/pysal,google-code-export/pysal,pombreda/pysal,AlanZatarain/pysal,tectronics/pysal,pombreda/pysal,tectronics/pysal,pombreda/pysal,Alwnikrotikz/pysal,Alwnikrotikz/pysal,AlanZatarain/pysal,AlanZatarain/pysal,Alwnikrotikz/pysal,tectronics/pysal