Added the basic files for Loggly appender

appender, example, test
not tested yet!

test/logglyAppender-test.js

@@ -0,0 +1,33 @@
+"use strict";
+var assert = require('assert')
+, vows = require('vows')
+, layouts = require('../lib/layouts')
+, sandbox = require('sandboxed-module');
+
+vows.describe('../lib/appenders/loggly').addBatch({
+  'appender': {
+    topic: function() {
+      var messages = []
+      , fakeLoggly = {
+        log: function(msg) { messages.push(msg); }
+      }
+      , appenderModule = sandbox.require(
+        '../lib/appenders/loggly',
+        {
+          globals: {
+            'loggly': fakeLoggly
+          }
+        }
+      )
+      , appender = appenderModule.appender(layouts.messagePassThroughLayout);
+
+      appender({ data: ["blah"] });
+      return messages;
+    },
+
+    'should output to loggly': function(messages) {
+      assert.equal(messages[0], 'blah');
+    }
+  }
+          
+}).exportTo(module);