DOC: add more information
DOC: add more information

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