DOC: Clarify that the `base` parameter in `logspace` can be array_like
DOC: Clarify that the `base` parameter in `logspace` can be array_like

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