minor fixes
minor fixes

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