DOC: fixes from review
DOC: fixes from review

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