Improved negative_binomial checks documentation
Improved negative_binomial checks documentation

pdebuyl/numpy,endolith/numpy,mhvk/numpy,endolith/numpy,mattip/numpy,anntzer/numpy,seberg/numpy,mhvk/numpy,numpy/numpy,jakirkham/numpy,mattip/numpy,seberg/numpy,endolith/numpy,rgommers/numpy,mhvk/numpy,mattip/numpy,anntzer/numpy,endolith/numpy,jakirkham/numpy,mhvk/numpy,pdebuyl/numpy,mattip/numpy,mhvk/numpy,jakirkham/numpy,jakirkham/numpy,pdebuyl/numpy,rgommers/numpy,charris/numpy,rgommers/numpy,pdebuyl/numpy,jakirkham/numpy,numpy/numpy,charris/numpy,anntzer/numpy,charris/numpy,seberg/numpy,seberg/numpy,anntzer/numpy,charris/numpy,rgommers/numpy,numpy/numpy,numpy/numpy