provided option to use x-forwarded-for as remote address

settings fix

added tests for X-Forwarded-For header

Revert "settings fix"

This reverts commit d5ab86d.

Revert "provided option to use x-forwarded-for as remote address"

This reverts commit bcb5c97.

logs X-Forwarded-For ip

Revert "added tests for X-Forwarded-For header"

This reverts commit 4134e17.

lib/monitor.js

@@ -229,6 +229,7 @@ internals.Monitor.prototype._requestHandler = function (request) {
         query: request.query,
         source: {
             remoteAddress: request.info.remoteAddress,
+            forwardedFor: req.headers['x-forwarded-for'],
             userAgent: req.headers['user-agent'],
             referer: req.headers.referer
         },