Comment 1 for bug 991046

Patched ~linaro/bin/run-boto on people.l.o to take an exclusive lock (via flock) on ~/.run-boto.lck with a 30.0 seconds timeout; this means that all scripts running under run-boto should complete under less than 30 seconds or they might break another script trying to run concurrently. We can bump to something higher if 30 seconds is a problem.