Added support for SIMD operations for int types in numpy.count_nonzero function
Added support for SIMD operations for int types in numpy.count_nonzero function

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