v0.1.12: [ TP-41199 ] - Mask secret values in auth logs

* update regex to match secret inside stringified hashes

v0.1.11: Updated to ruby 2.4+. Updated travis credentials. Added bundle audit.…

… Updated gem versions. Fixed rubocop violations.

v0.1.9: Added formatter= method to better match ruby's generic logger methods…

…. Resque was trying to set it and blowing up.

v0.1.8

Bump version

v0.1.7

Bump gem version

v0.1.6

Bump gem version

v0.1.5

Bump gem version

v0.1.4

Fixed a bug in Log.add that would cause the severity to be set to 5 even if something else was passed in.

v0.1.3

Bump gem version

v0.1.2

Make timestamp correct for Loggly json parsing