[papertrail-rsyslog] untabify and uncomment service notifications
[signifyd-base] update author info
modify rsyslog and remote_syslog services so they will restart when hostname is updated

Summary: attempts to restart syslog services when hostname is updated by chef

Test Plan: run deploys and verify that they are reporting expected hostname to papertrail without manual intervention

Reviewers: blaskey

Differential Revision: http://phab.signifyd.com/D561
Merge pull request #30 from signifyd/fix/restart-papertrail-logger

restart syslog services when hostname changes