bf146c2 Merge pull request #43 from klrmn/master
cbc4fe0 fix getters

git-subtree-dir: automation-tests/browserid
git-subtree-split: bf146c230b5ea96590c25f8d55c16c57c8240744

- Windows doesn't have signals, so process.on("SIGINT") throws
- changing process.env.PATH is a bad idea

ensure that the internal code_update URL is hit *precisely* to reduce the risk of improperly configured servers and sloppy expressjs routing letting just anyone reboot a server.  bug #699171

implement graceful process shutdown, and clear logging as to the reason why processes are terminating.  include winston handling of uncaught exceptions.  this all goes into a library that all of our processes use.  closes #529

ensure that the internal code_update URL is hit *precisely* to reduce the risk of improperly configured servers and sloppy expressjs routing letting just anyone reboot a server.  bug #699171

implement graceful process shutdown, and clear logging as to the reason why processes are terminating.  include winston handling of uncaught exceptions.  this all goes into a library that all of our processes use.  closes #529