add grass binaries path to /home/harshasrisri/bin:/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/opt/grass/bin:/opt/grass/scripts:/usr/lib/jvm/default/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl:/home/harshasrisri/bin:/cygdrive/d/Android/sdk/platform-tools in docker
Merge branch 'master' of github.com:mhumeSF/ISTA-420-Midterm
Merge branch 'master' of github.com:mhumeSF/ISTA-420-Midterm
some inconsequential optimizations
Merge branch 'master' of github.com:mhumeSF/ISTA-420-Midterm