typo line 65 of node-syslog.js

Hi,

on line 65 of node-syslog.js you still have a typo saying "faculty" instead of "facility", resulting in messages being sent as "kern.emerg", popping up all over in the console.

64: this.connect(function (e) {
- 65: var pri = '<' + ((that.options.faculty \* 8) + severity) + '>'; // Message priority
- 65: var pri = '<' + ((that.options.facility \* 8) + severity) + '>'; // Message priority
66: var entry = pri + [