fixing broken config values
removing stale pid file
adding missing call to config.master_contacted
removing reannoucement skip log message (extra work we don't really neeed)
don't need to store the extra value
removing --terminate-on-sigint, newer behavior now just requires SIGINT to be sent 3 times
removing write_pid_file() function which was only used one
tests fix
Merge pull request #72 from pyfarm/post_merge_fixes

Post Merge Fixes