DOC: Second batch of copy edits from @willingc
DOC: Second batch of copy edits from @willingc

MSeifert04/numpy,mattip/numpy,charris/numpy,jakirkham/numpy,ahaldane/numpy,jakirkham/numpy,pbrod/numpy,mattip/numpy,seberg/numpy,grlee77/numpy,charris/numpy,pbrod/numpy,grlee77/numpy,ahaldane/numpy,anntzer/numpy,MSeifert04/numpy,seberg/numpy,madphysicist/numpy,WarrenWeckesser/numpy,pbrod/numpy,WarrenWeckesser/numpy,WarrenWeckesser/numpy,madphysicist/numpy,simongibbons/numpy,pizzathief/numpy,pdebuyl/numpy,numpy/numpy,pbrod/numpy,mhvk/numpy,charris/numpy,madphysicist/numpy,seberg/numpy,mhvk/numpy,pizzathief/numpy,rgommers/numpy,rgommers/numpy,endolith/numpy,endolith/numpy,WarrenWeckesser/numpy,ahaldane/numpy,pizzathief/numpy,rgommers/numpy,jorisvandenbossche/numpy,anntzer/numpy,mattip/numpy,charris/numpy,WarrenWeckesser/numpy,jorisvandenbossche/numpy,mhvk/numpy,grlee77/numpy,mhvk/numpy,pdebuyl/numpy,pizzathief/numpy,grlee77/numpy,pdebuyl/numpy,abalkin/numpy,simongibbons/numpy,jakirkham/numpy,MSeifert04/numpy,seberg/numpy,jorisvandenbossche/numpy,abalkin/numpy,pbrod/numpy,anntzer/numpy,simongibbons/numpy,grlee77/numpy,abalkin/numpy,jorisvandenbossche/numpy,ahaldane/numpy,endolith/numpy,numpy/numpy,MSeifert04/numpy,simongibbons/numpy,anntzer/numpy,mattip/numpy,MSeifert04/numpy,jorisvandenbossche/numpy,madphysicist/numpy,mhvk/numpy,rgommers/numpy,ahaldane/numpy,numpy/numpy,madphysicist/numpy,numpy/numpy,pizzathief/numpy,endolith/numpy,simongibbons/numpy,jakirkham/numpy,jakirkham/numpy,pdebuyl/numpy