Add -e option to detect errors while running
Add -e option to detect errors while running

Adding also -x to see what's going on.

kaerlong/nise_bosh,wabcwang/nise_bosh,kaerlong/nise_bosh,nttlabs/nise_bosh,wabcwang/nise_bosh,nttlabs/nise_bosh,nttlabs/nise_bosh,wabcwang/nise_bosh,kaerlong/nise_bosh