improving benchmark doc according the suggestion
improving benchmark doc according the suggestion

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