Some more improvements (README.md).
Some more improvements (README.md).

hfp/libxsmm,hfp/libxsmm,maxhutch/libxsmm,maxhutch/libxsmm,hfp/libxsmm,maxhutch/libxsmm,egeor/libxsmm,egeor/libxsmm,hfp/libxsmm,maxhutch/libxsmm,hfp/libxsmm,egeor/libxsmm,hfp/libxsmm,egeor/libxsmm,egeor/libxsmm,egeor/libxsmm