cf-agent/verify_users.c: "user promise kept" should be VERBOSE, not INFO
Merge pull request #1734 from tzz/user-promise-kept-verbose

cf-agent/verify_users.c: "user promise kept" should be VERBOSE, not INFO
Redmine#5957 Install the default agent signal handler for cf-key
Merge pull request #1735 from jeffali/cf_key/sig_handler

Redmine#5957 Install the default agent signal handler for cf-key