i686 architecture not handled

[kletkeman]

The setup shell script expects only 64 bit architecture, but even on a 64 bit machine it appears the the git shell launched from git desktop sets arch to i686, which is the 32 bit equivalent. So perhaps it would make sense to add it in, as in:

case $arch in
"i686")
export ARCH_TAG="x86_64-0.6.1-preview"
;;
"x86_64")
export ARCH_TAG="x86_64-0.6.1-preview"
;;

[mrshah-at-ibm]

Thanks @kletkeman, can you do a PR?

[kletkeman]

I tried, but I don't have permission to push my local changes on a branch ... PR fails.

[mrshah-at-ibm]

@kletkeman You should be able to fork the project and do a PR from your fork. I will do it today, no problem.