[fix] Unescape stringify when serializing logged objects to Loggly
[fix] Unescape stringify when serializing logged objects to Loggly

freeall/node-loggly,moonshadowmobile/node-loggly,nodejitsu/node-loggly,rosskukulinski/node-loggly,mavrick/node-loggly,mafintosh/node-loggly,dtudury/node-loggly