Start testing 0.4.16.4
Add deploy.sh: script to manually deploy the RPM on M-Lab
Update neubot to point to the real 0.4.16.4 tag
add check.sh: initial script to check the deployment result
Point neubot's tip to 0.4.16.7
deploy.sh: stop the old version before we update the rpm
deploy.sh: remove the rpm file when done
Merge branch 'test_0.4.16.x'