Clean up some imports
Clean up some imports

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