http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/http-proxy-agent/index.js
----------------------------------------------------------------------
diff --git a/node_modules/http-proxy-agent/index.js 
b/node_modules/http-proxy-agent/index.js
new file mode 100644
index 0000000..f90a529
--- /dev/null
+++ b/node_modules/http-proxy-agent/index.js
@@ -0,0 +1,111 @@
+
+/**
+ * Module dependencies.
+ */
+
+var net = require('net');
+var tls = require('tls');
+var url = require('url');
+var Agent = require('agent-base');
+var inherits = require('util').inherits;
+var debug = require('debug')('http-proxy-agent');
+
+/**
+ * Module exports.
+ */
+
+module.exports = HttpProxyAgent;
+
+/**
+ * The `HttpProxyAgent` implements an HTTP Agent subclass that connects to the
+ * specified "HTTP proxy server" in order to proxy HTTP requests.
+ *
+ * @api public
+ */
+
+function HttpProxyAgent (opts) {
+  if (!(this instanceof HttpProxyAgent)) return new HttpProxyAgent(opts);
+  if ('string' == typeof opts) opts = url.parse(opts);
+  if (!opts) throw new Error('an HTTP(S) proxy server `host` and `port` must 
be specified!');
+  debug('creating new HttpProxyAgent instance: %o', opts);
+  Agent.call(this, opts);
+
+  var proxy = Object.assign({}, opts);
+
+  // if `true`, then connect to the proxy server over TLS. defaults to `false`.
+  this.secureProxy = proxy.protocol ? /^https:?$/i.test(proxy.protocol) : 
false;
+
+  // prefer `hostname` over `host`, and set the `port` if needed
+  proxy.host = proxy.hostname || proxy.host;
+  proxy.port = +proxy.port || (this.secureProxy ? 443 : 80);
+
+  if (proxy.host && proxy.path) {
+    // if both a `host` and `path` are specified then it's most likely the
+    // result of a `url.parse()` call... we need to remove the `path` portion 
so
+    // that `net.connect()` doesn't attempt to open that as a unix socket file.
+    delete proxy.path;
+    delete proxy.pathname;
+  }
+
+  this.proxy = proxy;
+}
+inherits(HttpProxyAgent, Agent);
+
+/**
+ * Called when the node-core HTTP client library is creating a new HTTP 
request.
+ *
+ * @api public
+ */
+
+HttpProxyAgent.prototype.callback = function connect (req, opts, fn) {
+  var proxy = this.proxy;
+
+  // change the `http.ClientRequest` instance's "path" field
+  // to the absolute path of the URL that will be requested
+  var parsed = url.parse(req.path);
+  if (null == parsed.protocol) parsed.protocol = 'http:';
+  if (null == parsed.hostname) parsed.hostname = opts.hostname || opts.host;
+  if (null == parsed.port) parsed.port = opts.port;
+  if (parsed.port == 80) {
+    // if port is 80, then we can remove the port so that the
+    // ":80" portion is not on the produced URL
+    delete parsed.port;
+  }
+  var absolute = url.format(parsed);
+  req.path = absolute;
+
+  // inject the `Proxy-Authorization` header if necessary
+  if (proxy.auth) {
+    req.setHeader(
+      'Proxy-Authorization',
+      'Basic ' + Buffer.from(proxy.auth).toString('base64')
+    );
+  }
+
+  // create a socket connection to the proxy server
+  var socket;
+  if (this.secureProxy) {
+    socket = tls.connect(proxy);
+  } else {
+    socket = net.connect(proxy);
+  }
+
+  // at this point, the http ClientRequest's internal `_header` field might 
have
+  // already been set. If this is the case then we'll need to re-generate the
+  // string since we just changed the `req.path`
+  if (req._header) {
+    debug('regenerating stored HTTP header string for request');
+    req._header = null;
+    req._implicitHeader();
+    if (req.output && req.output.length > 0) {
+      debug('patching connection write() output buffer with updated header');
+      // the _header has already been queued to be written to the socket
+      var first = req.output[0];
+      var endOfHeaders = first.indexOf('\r\n\r\n') + 4;
+      req.output[0] = req._header + first.substring(endOfHeaders);
+      debug('output buffer: %o', req.output);
+    }
+  }
+
+  fn(null, socket);
+};

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/http-proxy-agent/node_modules/agent-base/.travis.yml
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diff --git a/node_modules/http-proxy-agent/node_modules/agent-base/.travis.yml 
b/node_modules/http-proxy-agent/node_modules/agent-base/.travis.yml
new file mode 100644
index 0000000..6ce862c
--- /dev/null
+++ b/node_modules/http-proxy-agent/node_modules/agent-base/.travis.yml
@@ -0,0 +1,23 @@
+sudo: false
+
+language: node_js
+
+node_js:
+  - "4"
+  - "5"
+  - "6"
+  - "7"
+  - "8"
+  - "9"
+
+install:
+  - PATH="`npm bin`:`npm bin -g`:$PATH"
+  # Install dependencies and build
+  - npm install
+
+script:
+  # Output useful info for debugging
+  - node --version
+  - npm --version
+  # Run tests
+  - npm test

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/http-proxy-agent/node_modules/agent-base/History.md
----------------------------------------------------------------------
diff --git a/node_modules/http-proxy-agent/node_modules/agent-base/History.md 
b/node_modules/http-proxy-agent/node_modules/agent-base/History.md
new file mode 100644
index 0000000..80c88dc
--- /dev/null
+++ b/node_modules/http-proxy-agent/node_modules/agent-base/History.md
@@ -0,0 +1,113 @@
+
+4.2.0 / 2018-01-15
+==================
+
+  * Add support for returning an `http.Agent` instance
+  * Optimize promisifying logic
+  * Set `timeout` to null for proper cleanup
+  * Remove Node.js <= 0.11.3 special-casing from test case
+
+4.1.2 / 2017-11-20
+==================
+
+  * test Node 9 on Travis
+  * ensure that `https.get()` uses the patched `https.request()`
+
+4.1.1 / 2017-07-20
+==================
+
+  * Correct `https.request()` with a String (#9)
+
+4.1.0 / 2017-06-26
+==================
+
+  * mix in Agent options into Request options
+  * throw when nothing is returned from agent-base callback
+  * do not modify the options object for https requests
+
+4.0.1 / 2017-06-13
+==================
+
+  * add `this` context tests and fixes
+
+4.0.0 / 2017-06-06
+==================
+
+  * drop support for Node.js < 4
+  * drop old versions of Node.js from Travis-CI
+  * specify Node.js >= 4.0.0 in `engines.node`
+  * remove more old code
+  * remove "extend" dependency
+  * remove "semver" dependency
+  * make the Promise logic a bit cleaner
+  * add async function pseudo-example to README
+  * use direct return in README example
+
+3.0.0 / 2017-06-02
+==================
+
+  * drop support for Node.js v0.8 and v0.10
+  * add support for async, Promises, and direct return
+  * add a couple `options` test cases
+  * implement a `"timeout"` option
+  * rename main file to `index.js`
+  * test Node 8 on Travis
+
+2.1.1 / 2017-05-30
+==================
+
+  * Revert 
[`fe2162e`](https://github.com/TooTallNate/node-agent-base/commit/fe2162e0ba18123f5b301cba4de1e9dd74e437cd)
 and 
[`270bdc9`](https://github.com/TooTallNate/node-agent-base/commit/270bdc92eb8e3bd0444d1e5266e8e9390aeb3095)
 (fixes #7)
+
+2.1.0 / 2017-05-26
+==================
+
+  * unref is not supported for node < 0.9.1 (@pi0)
+  * add tests to dangling socket (@pi0)
+  * check unref() is supported (@pi0)
+  * fix dangling sockets problem (@pi0)
+  * add basic "ws" module tests
+  * make `Agent` be subclassable
+  * turn `addRequest()` into a named function
+  * test: Node.js v4 likes to call `cork` on the stream (#3, @tomhughes)
+  * travis: test node v4, v5, v6 and v7
+
+2.0.1 / 2015-09-10
+==================
+
+  * package: update "semver" to v5.0.1 for WebPack (#1, @vhpoet)
+
+2.0.0 / 2015-07-10
+==================
+
+  * refactor to patch Node.js core for more consistent `opts` values
+  * ensure that HTTP(s) default port numbers are always given
+  * test: use ssl-cert-snakeoil SSL certs
+  * test: add tests for arbitrary options
+  * README: add API section
+  * README: make the Agent HTTP/HTTPS generic in the example
+  * README: use SVG for Travis-CI badge
+
+1.0.2 / 2015-06-27
+==================
+
+  * agent: set `req._hadError` to true after emitting "error"
+  * package: update "mocha" to v2
+  * test: add artificial HTTP GET request test
+  * test: add artificial data events test
+  * test: fix artifical GET response test on node > v0.11.3
+  * test: use a real timeout for the async error test
+
+1.0.1 / 2013-09-09
+==================
+
+  * Fix passing an "error" object to the callback function on the first tick
+
+1.0.0 / 2013-09-09
+==================
+
+  * New API: now you pass a callback function directly
+
+0.0.1 / 2013-07-09
+==================
+
+  * Initial release

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/http-proxy-agent/node_modules/agent-base/README.md
----------------------------------------------------------------------
diff --git a/node_modules/http-proxy-agent/node_modules/agent-base/README.md 
b/node_modules/http-proxy-agent/node_modules/agent-base/README.md
new file mode 100644
index 0000000..dbeceab
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+++ b/node_modules/http-proxy-agent/node_modules/agent-base/README.md
@@ -0,0 +1,145 @@
+agent-base
+==========
+### Turn a function into an [`http.Agent`][http.Agent] instance
+[![Build 
Status](https://travis-ci.org/TooTallNate/node-agent-base.svg?branch=master)](https://travis-ci.org/TooTallNate/node-agent-base)
+
+This module provides an `http.Agent` generator. That is, you pass it an async
+callback function, and it returns a new `http.Agent` instance that will invoke 
the
+given callback function when sending outbound HTTP requests.
+
+#### Some subclasses:
+
+Here's some more interesting uses of `agent-base`.
+Send a pull request to list yours!
+
+ * [`http-proxy-agent`][http-proxy-agent]: An HTTP(s) proxy `http.Agent` 
implementation for HTTP endpoints
+ * [`https-proxy-agent`][https-proxy-agent]: An HTTP(s) proxy `http.Agent` 
implementation for HTTPS endpoints
+ * [`pac-proxy-agent`][pac-proxy-agent]: A PAC file proxy `http.Agent` 
implementation for HTTP and HTTPS
+ * [`socks-proxy-agent`][socks-proxy-agent]: A SOCKS (v4a) proxy `http.Agent` 
implementation for HTTP and HTTPS
+
+
+Installation
+------------
+
+Install with `npm`:
+
+``` bash
+$ npm install agent-base
+```
+
+
+Example
+-------
+
+Here's a minimal example that creates a new `net.Socket` connection to the 
server
+for every HTTP request (i.e. the equivalent of `agent: false` option):
+
+```js
+var net = require('net');
+var tls = require('tls');
+var url = require('url');
+var http = require('http');
+var agent = require('agent-base');
+
+var endpoint = 'http://nodejs.org/api/';
+var parsed = url.parse(endpoint);
+
+// This is the important part!
+parsed.agent = agent(function (req, opts) {
+  var socket;
+  // `secureEndpoint` is true when using the https module
+  if (opts.secureEndpoint) {
+    socket = tls.connect(opts);
+  } else {
+    socket = net.connect(opts);
+  }
+  return socket;
+});
+
+// Everything else works just like normal...
+http.get(parsed, function (res) {
+  console.log('"response" event!', res.headers);
+  res.pipe(process.stdout);
+});
+```
+
+Returning a Promise or using an `async` function is also supported:
+
+```js
+agent(async function (req, opts) {
+  await sleep(1000);
+  // etc…
+});
+```
+
+Return another `http.Agent` instance to "pass through" the responsibility
+for that HTTP request to that agent:
+
+```js
+agent(function (req, opts) {
+  return opts.secureEndpoint ? https.globalAgent : http.globalAgent;
+});
+```
+
+
+API
+---
+
+## Agent(Function callback[, Object options]) → [http.Agent][]
+
+Creates a base `http.Agent` that will execute the callback function `callback`
+for every HTTP request that it is used as the `agent` for. The callback 
function
+is responsible for creating a `stream.Duplex` instance of some kind that will 
be
+used as the underlying socket in the HTTP request.
+
+The `options` object accepts the following properties:
+
+  * `timeout` - Number - Timeout for the `callback()` function in 
milliseconds. Defaults to Infinity (optional).
+
+The callback function should have the following signature:
+
+### callback(http.ClientRequest req, Object options, Function cb) → undefined
+
+The ClientRequest `req` can be accessed to read request headers and
+and the path, etc. The `options` object contains the options passed
+to the `http.request()`/`https.request()` function call, and is formatted
+to be directly passed to `net.connect()`/`tls.connect()`, or however
+else you want a Socket to be created. Pass the created socket to
+the callback function `cb` once created, and the HTTP request will
+continue to proceed.
+
+If the `https` module is used to invoke the HTTP request, then the
+`secureEndpoint` property on `options` _will be set to `true`_.
+
+
+License
+-------
+
+(The MIT License)
+
+Copyright (c) 2013 Nathan Rajlich &lt;nat...@tootallnate.net&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+[http-proxy-agent]: https://github.com/TooTallNate/node-http-proxy-agent
+[https-proxy-agent]: https://github.com/TooTallNate/node-https-proxy-agent
+[pac-proxy-agent]: https://github.com/TooTallNate/node-pac-proxy-agent
+[socks-proxy-agent]: https://github.com/TooTallNate/node-socks-proxy-agent
+[http.Agent]: https://nodejs.org/api/http.html#http_class_http_agent

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/http-proxy-agent/node_modules/agent-base/index.js
----------------------------------------------------------------------
diff --git a/node_modules/http-proxy-agent/node_modules/agent-base/index.js 
b/node_modules/http-proxy-agent/node_modules/agent-base/index.js
new file mode 100644
index 0000000..b1f42e6
--- /dev/null
+++ b/node_modules/http-proxy-agent/node_modules/agent-base/index.js
@@ -0,0 +1,160 @@
+'use strict';
+require('./patch-core');
+const inherits = require('util').inherits;
+const promisify = require('es6-promisify');
+const EventEmitter = require('events').EventEmitter;
+
+module.exports = Agent;
+
+function isAgent(v) {
+  return v && typeof v.addRequest === 'function';
+}
+
+/**
+ * Base `http.Agent` implementation.
+ * No pooling/keep-alive is implemented by default.
+ *
+ * @param {Function} callback
+ * @api public
+ */
+function Agent(callback, _opts) {
+  if (!(this instanceof Agent)) {
+    return new Agent(callback, _opts);
+  }
+
+  EventEmitter.call(this);
+
+  // The callback gets promisified if it has 3 parameters
+  // (i.e. it has a callback function) lazily
+  this._promisifiedCallback = false;
+
+  let opts = _opts;
+  if ('function' === typeof callback) {
+    this.callback = callback;
+  } else if (callback) {
+    opts = callback;
+  }
+
+  // timeout for the socket to be returned from the callback
+  this.timeout = (opts && opts.timeout) || null;
+
+  this.options = opts;
+}
+inherits(Agent, EventEmitter);
+
+/**
+ * Override this function in your subclass!
+ */
+Agent.prototype.callback = function callback(req, opts) {
+  throw new Error(
+    '"agent-base" has no default implementation, you must subclass and 
override `callback()`'
+  );
+};
+
+/**
+ * Called by node-core's "_http_client.js" module when creating
+ * a new HTTP request with this Agent instance.
+ *
+ * @api public
+ */
+Agent.prototype.addRequest = function addRequest(req, _opts) {
+  const ownOpts = Object.assign({}, _opts);
+
+  // Set default `host` for HTTP to localhost
+  if (null == ownOpts.host) {
+    ownOpts.host = 'localhost';
+  }
+
+  // Set default `port` for HTTP if none was explicitly specified
+  if (null == ownOpts.port) {
+    ownOpts.port = ownOpts.secureEndpoint ? 443 : 80;
+  }
+
+  const opts = Object.assign({}, this.options, ownOpts);
+
+  if (opts.host && opts.path) {
+    // If both a `host` and `path` are specified then it's most likely the
+    // result of a `url.parse()` call... we need to remove the `path` portion 
so
+    // that `net.connect()` doesn't attempt to open that as a unix socket file.
+    delete opts.path;
+  }
+
+  delete opts.agent;
+  delete opts.hostname;
+  delete opts._defaultAgent;
+  delete opts.defaultPort;
+  delete opts.createConnection;
+
+  // Hint to use "Connection: close"
+  // XXX: non-documented `http` module API :(
+  req._last = true;
+  req.shouldKeepAlive = false;
+
+  // Create the `stream.Duplex` instance
+  let timeout;
+  let timedOut = false;
+  const timeoutMs = this.timeout;
+
+  function onerror(err) {
+    if (req._hadError) return;
+    req.emit('error', err);
+    // For Safety. Some additional errors might fire later on
+    // and we need to make sure we don't double-fire the error event.
+    req._hadError = true;
+  }
+
+  function ontimeout() {
+    timeout = null;
+    timedOut = true;
+    const err = new Error(
+      'A "socket" was not created for HTTP request before ' + timeoutMs + 'ms'
+    );
+    err.code = 'ETIMEOUT';
+    onerror(err);
+  }
+
+  function callbackError(err) {
+    if (timedOut) return;
+    if (timeout != null) {
+      clearTimeout(timeout);
+      timeout = null;
+    }
+    onerror(err);
+  }
+
+  function onsocket(socket) {
+    if (timedOut) return;
+    if (timeout != null) {
+      clearTimeout(timeout);
+      timeout = null;
+    }
+    if (isAgent(socket)) {
+      // `socket` is actually an http.Agent instance, so relinquish
+      // responsibility for this `req` to the Agent from here on
+      socket.addRequest(req, opts);
+    } else if (socket) {
+      req.onSocket(socket);
+    } else {
+      const err = new Error(
+        `no Duplex stream was returned to agent-base for \`${req.method} 
${req.path}\``
+      );
+      onerror(err);
+    }
+  }
+
+  if (!this._promisifiedCallback && this.callback.length >= 3) {
+    // Legacy callback function - convert to a Promise
+    this.callback = promisify(this.callback, this);
+    this._promisifiedCallback = true;
+  }
+
+  if (timeoutMs > 0) {
+    timeout = setTimeout(ontimeout, timeoutMs);
+  }
+
+  try {
+    Promise.resolve(this.callback(req, opts)).then(onsocket, callbackError);
+  } catch (err) {
+    Promise.reject(err).catch(callbackError);
+  }
+};

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/http-proxy-agent/node_modules/agent-base/package.json
----------------------------------------------------------------------
diff --git a/node_modules/http-proxy-agent/node_modules/agent-base/package.json 
b/node_modules/http-proxy-agent/node_modules/agent-base/package.json
new file mode 100644
index 0000000..6600fc3
--- /dev/null
+++ b/node_modules/http-proxy-agent/node_modules/agent-base/package.json
@@ -0,0 +1,69 @@
+{
+  "_args": [
+    [
+      "agent-base@4.2.0",
+      "/Users/scottyaslan/Development/nifi-fds/target"
+    ]
+  ],
+  "_development": true,
+  "_from": "agent-base@4.2.0",
+  "_id": "agent-base@4.2.0",
+  "_inBundle": false,
+  "_integrity": 
"sha512-c+R/U5X+2zz2+UCrCFv6odQzJdoqI+YecuhnAJLa1zYaMc13zPfwMwZrr91Pd1DYNo/yPRbiM4WVf9whgwFsIg==",
+  "_location": "/http-proxy-agent/agent-base",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "agent-base@4.2.0",
+    "name": "agent-base",
+    "escapedName": "agent-base",
+    "rawSpec": "4.2.0",
+    "saveSpec": null,
+    "fetchSpec": "4.2.0"
+  },
+  "_requiredBy": [
+    "/http-proxy-agent"
+  ],
+  "_resolved": "https://registry.npmjs.org/agent-base/-/agent-base-4.2.0.tgz";,
+  "_spec": "4.2.0",
+  "_where": "/Users/scottyaslan/Development/nifi-fds/target",
+  "author": {
+    "name": "Nathan Rajlich",
+    "email": "nat...@tootallnate.net",
+    "url": "http://n8.io/";
+  },
+  "bugs": {
+    "url": "https://github.com/TooTallNate/node-agent-base/issues";
+  },
+  "dependencies": {
+    "es6-promisify": "^5.0.0"
+  },
+  "description": "Turn a function into an `http.Agent` instance",
+  "devDependencies": {
+    "mocha": "^3.4.2",
+    "ws": "^3.0.0"
+  },
+  "engines": {
+    "node": ">= 4.0.0"
+  },
+  "homepage": "https://github.com/TooTallNate/node-agent-base#readme";,
+  "keywords": [
+    "http",
+    "agent",
+    "base",
+    "barebones",
+    "https"
+  ],
+  "license": "MIT",
+  "main": "./index.js",
+  "name": "agent-base",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/TooTallNate/node-agent-base.git"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec"
+  },
+  "version": "4.2.0"
+}

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/http-proxy-agent/node_modules/agent-base/patch-core.js
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diff --git 
a/node_modules/http-proxy-agent/node_modules/agent-base/patch-core.js 
b/node_modules/http-proxy-agent/node_modules/agent-base/patch-core.js
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index 0000000..47d26a7
--- /dev/null
+++ b/node_modules/http-proxy-agent/node_modules/agent-base/patch-core.js
@@ -0,0 +1,37 @@
+'use strict';
+const url = require('url');
+const https = require('https');
+
+/**
+ * This currently needs to be applied to all Node.js versions
+ * in order to determine if the `req` is an HTTP or HTTPS request.
+ *
+ * There is currently no PR attempting to move this property upstream.
+ */
+https.request = (function(request) {
+  return function(_options, cb) {
+    let options;
+    if (typeof _options === 'string') {
+      options = url.parse(_options);
+    } else {
+      options = Object.assign({}, _options);
+    }
+    if (null == options.port) {
+      options.port = 443;
+    }
+    options.secureEndpoint = true;
+    return request.call(https, options, cb);
+  };
+})(https.request);
+
+/**
+ * This is needed for Node.js >= 9.0.0 to make sure `https.get()` uses the
+ * patched `https.request()`.
+ *
+ * Ref: https://github.com/nodejs/node/commit/5118f31
+ */
+https.get = function(options, cb) {
+  const req = https.request(options, cb);
+  req.end();
+  return req;
+};

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/http-proxy-agent/node_modules/debug/.coveralls.yml
----------------------------------------------------------------------
diff --git a/node_modules/http-proxy-agent/node_modules/debug/.coveralls.yml 
b/node_modules/http-proxy-agent/node_modules/debug/.coveralls.yml
deleted file mode 100644
index 20a7068..0000000
--- a/node_modules/http-proxy-agent/node_modules/debug/.coveralls.yml
+++ /dev/null
@@ -1 +0,0 @@
-repo_token: SIAeZjKYlHK74rbcFvNHMUzjRiMpflxve

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/http-proxy-agent/node_modules/debug/.eslintrc
----------------------------------------------------------------------
diff --git a/node_modules/http-proxy-agent/node_modules/debug/.eslintrc 
b/node_modules/http-proxy-agent/node_modules/debug/.eslintrc
deleted file mode 100644
index 8a37ae2..0000000
--- a/node_modules/http-proxy-agent/node_modules/debug/.eslintrc
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "env": {
-    "browser": true,
-    "node": true
-  },
-  "rules": {
-    "no-console": 0,
-    "no-empty": [1, { "allowEmptyCatch": true }]
-  },
-  "extends": "eslint:recommended"
-}

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/http-proxy-agent/node_modules/debug/.npmignore
----------------------------------------------------------------------
diff --git a/node_modules/http-proxy-agent/node_modules/debug/.npmignore 
b/node_modules/http-proxy-agent/node_modules/debug/.npmignore
deleted file mode 100644
index 5f60eec..0000000
--- a/node_modules/http-proxy-agent/node_modules/debug/.npmignore
+++ /dev/null
@@ -1,9 +0,0 @@
-support
-test
-examples
-example
-*.sock
-dist
-yarn.lock
-coverage
-bower.json

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/http-proxy-agent/node_modules/debug/.travis.yml
----------------------------------------------------------------------
diff --git a/node_modules/http-proxy-agent/node_modules/debug/.travis.yml 
b/node_modules/http-proxy-agent/node_modules/debug/.travis.yml
deleted file mode 100644
index 6c6090c..0000000
--- a/node_modules/http-proxy-agent/node_modules/debug/.travis.yml
+++ /dev/null
@@ -1,14 +0,0 @@
-
-language: node_js
-node_js:
-  - "6"
-  - "5"
-  - "4"
-
-install:
-  - make node_modules
-
-script:
-  - make lint
-  - make test
-  - make coveralls

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/http-proxy-agent/node_modules/debug/CHANGELOG.md
----------------------------------------------------------------------
diff --git a/node_modules/http-proxy-agent/node_modules/debug/CHANGELOG.md 
b/node_modules/http-proxy-agent/node_modules/debug/CHANGELOG.md
deleted file mode 100644
index eadaa18..0000000
--- a/node_modules/http-proxy-agent/node_modules/debug/CHANGELOG.md
+++ /dev/null
@@ -1,362 +0,0 @@
-
-2.6.9 / 2017-09-22
-==================
-
-  * remove ReDoS regexp in %o formatter (#504)
-
-2.6.8 / 2017-05-18
-==================
-
-  * Fix: Check for undefined on browser globals (#462, @marbemac)
-
-2.6.7 / 2017-05-16
-==================
-
-  * Fix: Update ms to 2.0.0 to fix regular expression denial of service 
vulnerability (#458, @hubdotcom)
-  * Fix: Inline extend function in node implementation (#452, @dougwilson)
-  * Docs: Fix typo (#455, @msasad)
-
-2.6.5 / 2017-04-27
-==================
-  
-  * Fix: null reference check on window.documentElement.style.WebkitAppearance 
(#447, @thebigredgeek)
-  * Misc: clean up browser reference checks (#447, @thebigredgeek)
-  * Misc: add npm-debug.log to .gitignore (@thebigredgeek)
-
-
-2.6.4 / 2017-04-20
-==================
-
-  * Fix: bug that would occure if process.env.DEBUG is a non-string value. 
(#444, @LucianBuzzo)
-  * Chore: ignore bower.json in npm installations. (#437, @joaovieira)
-  * Misc: update "ms" to v0.7.3 (@tootallnate)
-
-2.6.3 / 2017-03-13
-==================
-
-  * Fix: Electron reference to `process.env.DEBUG` (#431, @paulcbetts)
-  * Docs: Changelog fix (@thebigredgeek)
-
-2.6.2 / 2017-03-10
-==================
-
-  * Fix: DEBUG_MAX_ARRAY_LENGTH (#420, @slavaGanzin)
-  * Docs: Add backers and sponsors from Open Collective (#422, @piamancini)
-  * Docs: Add Slackin invite badge (@tootallnate)
-
-2.6.1 / 2017-02-10
-==================
-
-  * Fix: Module's `export default` syntax fix for IE8 `Expected identifier` 
error
-  * Fix: Whitelist DEBUG_FD for values 1 and 2 only (#415, @pi0)
-  * Fix: IE8 "Expected identifier" error (#414, @vgoma)
-  * Fix: Namespaces would not disable once enabled (#409, @musikov)
-
-2.6.0 / 2016-12-28
-==================
-
-  * Fix: added better null pointer checks for browser useColors 
(@thebigredgeek)
-  * Improvement: removed explicit `window.debug` export (#404, @tootallnate)
-  * Improvement: deprecated `DEBUG_FD` environment variable (#405, 
@tootallnate)
-
-2.5.2 / 2016-12-25
-==================
-
-  * Fix: reference error on window within webworkers (#393, @KlausTrainer)
-  * Docs: fixed README typo (#391, @lurch)
-  * Docs: added notice about v3 api discussion (@thebigredgeek)
-
-2.5.1 / 2016-12-20
-==================
-
-  * Fix: babel-core compatibility
-
-2.5.0 / 2016-12-20
-==================
-
-  * Fix: wrong reference in bower file (@thebigredgeek)
-  * Fix: webworker compatibility (@thebigredgeek)
-  * Fix: output formatting issue (#388, @kribblo)
-  * Fix: babel-loader compatibility (#383, @escwald)
-  * Misc: removed built asset from repo and publications (@thebigredgeek)
-  * Misc: moved source files to /src (#378, @yamikuronue)
-  * Test: added karma integration and replaced babel with browserify for 
browser tests (#378, @yamikuronue)
-  * Test: coveralls integration (#378, @yamikuronue)
-  * Docs: simplified language in the opening paragraph (#373, @yamikuronue)
-
-2.4.5 / 2016-12-17
-==================
-
-  * Fix: `navigator` undefined in Rhino (#376, @jochenberger)
-  * Fix: custom log function (#379, @hsiliev)
-  * Improvement: bit of cleanup + linting fixes (@thebigredgeek)
-  * Improvement: rm non-maintainted `dist/` dir (#375, @freewil)
-  * Docs: simplified language in the opening paragraph. (#373, @yamikuronue)
-
-2.4.4 / 2016-12-14
-==================
-
-  * Fix: work around debug being loaded in preload scripts for electron (#368, 
@paulcbetts)
-
-2.4.3 / 2016-12-14
-==================
-
-  * Fix: navigation.userAgent error for react native (#364, @escwald)
-
-2.4.2 / 2016-12-14
-==================
-
-  * Fix: browser colors (#367, @tootallnate)
-  * Misc: travis ci integration (@thebigredgeek)
-  * Misc: added linting and testing boilerplate with sanity check 
(@thebigredgeek)
-
-2.4.1 / 2016-12-13
-==================
-
-  * Fix: typo that broke the package (#356)
-
-2.4.0 / 2016-12-13
-==================
-
-  * Fix: bower.json references unbuilt src entry point (#342, @justmatt)
-  * Fix: revert "handle regex special characters" (@tootallnate)
-  * Feature: configurable util.inspect()`options for NodeJS (#327, 
@tootallnate)
-  * Feature: %O`(big O) pretty-prints objects (#322, @tootallnate)
-  * Improvement: allow colors in workers (#335, @botverse)
-  * Improvement: use same color for same namespace. (#338, @lchenay)
-
-2.3.3 / 2016-11-09
-==================
-
-  * Fix: Catch `JSON.stringify()` errors (#195, Jovan Alleyne)
-  * Fix: Returning `localStorage` saved values (#331, Levi Thomason)
-  * Improvement: Don't create an empty object when no `process` (Nathan 
Rajlich)
-
-2.3.2 / 2016-11-09
-==================
-
-  * Fix: be super-safe in index.js as well (@TooTallNate)
-  * Fix: should check whether process exists (Tom Newby)
-
-2.3.1 / 2016-11-09
-==================
-
-  * Fix: Added electron compatibility (#324, @paulcbetts)
-  * Improvement: Added performance optimizations (@tootallnate)
-  * Readme: Corrected PowerShell environment variable example (#252, @gimre)
-  * Misc: Removed yarn lock file from source control (#321, @fengmk2)
-
-2.3.0 / 2016-11-07
-==================
-
-  * Fix: Consistent placement of ms diff at end of output (#215, @gorangajic)
-  * Fix: Escaping of regex special characters in namespace strings (#250, 
@zacronos)
-  * Fix: Fixed bug causing crash on react-native (#282, @vkarpov15)
-  * Feature: Enabled ES6+ compatible import via default export (#212 @bucaran)
-  * Feature: Added %O formatter to reflect Chrome's console.log capability 
(#279, @oncletom)
-  * Package: Update "ms" to 0.7.2 (#315, @DevSide)
-  * Package: removed superfluous version property from bower.json (#207 
@kkirsche)
-  * Readme: fix USE_COLORS to DEBUG_COLORS
-  * Readme: Doc fixes for format string sugar (#269, @mlucool)
-  * Readme: Updated docs for DEBUG_FD and DEBUG_COLORS environment variables 
(#232, @mattlyons0)
-  * Readme: doc fixes for PowerShell (#271 #243, @exoticknight @unreadable)
-  * Readme: better docs for browser support (#224, @matthewmueller)
-  * Tooling: Added yarn integration for development (#317, @thebigredgeek)
-  * Misc: Renamed History.md to CHANGELOG.md (@thebigredgeek)
-  * Misc: Added license file (#226 #274, @CantemoInternal @sdaitzman)
-  * Misc: Updated contributors (@thebigredgeek)
-
-2.2.0 / 2015-05-09
-==================
-
-  * package: update "ms" to v0.7.1 (#202, @dougwilson)
-  * README: add logging to file example (#193, @DanielOchoa)
-  * README: fixed a typo (#191, @amir-s)
-  * browser: expose `storage` (#190, @stephenmathieson)
-  * Makefile: add a `distclean` target (#189, @stephenmathieson)
-
-2.1.3 / 2015-03-13
-==================
-
-  * Updated stdout/stderr example (#186)
-  * Updated example/stdout.js to match debug current behaviour
-  * Renamed example/stderr.js to stdout.js
-  * Update Readme.md (#184)
-  * replace high intensity foreground color for bold (#182, #183)
-
-2.1.2 / 2015-03-01
-==================
-
-  * dist: recompile
-  * update "ms" to v0.7.0
-  * package: update "browserify" to v9.0.3
-  * component: fix "ms.js" repo location
-  * changed bower package name
-  * updated documentation about using debug in a browser
-  * fix: security error on safari (#167, #168, @yields)
-
-2.1.1 / 2014-12-29
-==================
-
-  * browser: use `typeof` to check for `console` existence
-  * browser: check for `console.log` truthiness (fix IE 8/9)
-  * browser: add support for Chrome apps
-  * Readme: added Windows usage remarks
-  * Add `bower.json` to properly support bower install
-
-2.1.0 / 2014-10-15
-==================
-
-  * node: implement `DEBUG_FD` env variable support
-  * package: update "browserify" to v6.1.0
-  * package: add "license" field to package.json (#135, @panuhorsmalahti)
-
-2.0.0 / 2014-09-01
-==================
-
-  * package: update "browserify" to v5.11.0
-  * node: use stderr rather than stdout for logging (#29, @stephenmathieson)
-
-1.0.4 / 2014-07-15
-==================
-
-  * dist: recompile
-  * example: remove `console.info()` log usage
-  * example: add "Content-Type" UTF-8 header to browser example
-  * browser: place %c marker after the space character
-  * browser: reset the "content" color via `color: inherit`
-  * browser: add colors support for Firefox >= v31
-  * debug: prefer an instance `log()` function over the global one (#119)
-  * Readme: update documentation about styled console logs for FF v31 (#116, 
@wryk)
-
-1.0.3 / 2014-07-09
-==================
-
-  * Add support for multiple wildcards in namespaces (#122, @seegno)
-  * browser: fix lint
-
-1.0.2 / 2014-06-10
-==================
-
-  * browser: update color palette (#113, @gscottolson)
-  * common: make console logging function configurable (#108, @timoxley)
-  * node: fix %o colors on old node <= 0.8.x
-  * Makefile: find node path using shell/which (#109, @timoxley)
-
-1.0.1 / 2014-06-06
-==================
-
-  * browser: use `removeItem()` to clear localStorage
-  * browser, node: don't set DEBUG if namespaces is undefined (#107, @leedm777)
-  * package: add "contributors" section
-  * node: fix comment typo
-  * README: list authors
-
-1.0.0 / 2014-06-04
-==================
-
-  * make ms diff be global, not be scope
-  * debug: ignore empty strings in enable()
-  * node: make DEBUG_COLORS able to disable coloring
-  * *: export the `colors` array
-  * npmignore: don't publish the `dist` dir
-  * Makefile: refactor to use browserify
-  * package: add "browserify" as a dev dependency
-  * Readme: add Web Inspector Colors section
-  * node: reset terminal color for the debug content
-  * node: map "%o" to `util.inspect()`
-  * browser: map "%j" to `JSON.stringify()`
-  * debug: add custom "formatters"
-  * debug: use "ms" module for humanizing the diff
-  * Readme: add "bash" syntax highlighting
-  * browser: add Firebug color support
-  * browser: add colors for WebKit browsers
-  * node: apply log to `console`
-  * rewrite: abstract common logic for Node & browsers
-  * add .jshintrc file
-
-0.8.1 / 2014-04-14
-==================
-
-  * package: re-add the "component" section
-
-0.8.0 / 2014-03-30
-==================
-
-  * add `enable()` method for nodejs. Closes #27
-  * change from stderr to stdout
-  * remove unnecessary index.js file
-
-0.7.4 / 2013-11-13
-==================
-
-  * remove "browserify" key from package.json (fixes something in browserify)
-
-0.7.3 / 2013-10-30
-==================
-
-  * fix: catch localStorage security error when cookies are blocked (Chrome)
-  * add debug(err) support. Closes #46
-  * add .browser prop to package.json. Closes #42
-
-0.7.2 / 2013-02-06
-==================
-
-  * fix package.json
-  * fix: Mobile Safari (private mode) is broken with debug
-  * fix: Use unicode to send escape character to shell instead of octal to 
work with strict mode javascript
-
-0.7.1 / 2013-02-05
-==================
-
-  * add repository URL to package.json
-  * add DEBUG_COLORED to force colored output
-  * add browserify support
-  * fix component. Closes #24
-
-0.7.0 / 2012-05-04
-==================
-
-  * Added .component to package.json
-  * Added debug.component.js build
-
-0.6.0 / 2012-03-16
-==================
-
-  * Added support for "-" prefix in DEBUG [Vinay Pulim]
-  * Added `.enabled` flag to the node version [TooTallNate]
-
-0.5.0 / 2012-02-02
-==================
-
-  * Added: humanize diffs. Closes #8
-  * Added `debug.disable()` to the CS variant
-  * Removed padding. Closes #10
-  * Fixed: persist client-side variant again. Closes #9
-
-0.4.0 / 2012-02-01
-==================
-
-  * Added browser variant support for older browsers [TooTallNate]
-  * Added `debug.enable('project:*')` to browser variant [TooTallNate]
-  * Added padding to diff (moved it to the right)
-
-0.3.0 / 2012-01-26
-==================
-
-  * Added millisecond diff when isatty, otherwise UTC string
-
-0.2.0 / 2012-01-22
-==================
-
-  * Added wildcard support
-
-0.1.0 / 2011-12-02
-==================
-
-  * Added: remove colors unless stderr isatty [TooTallNate]
-
-0.0.1 / 2010-01-03
-==================
-
-  * Initial release

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/http-proxy-agent/node_modules/debug/LICENSE
----------------------------------------------------------------------
diff --git a/node_modules/http-proxy-agent/node_modules/debug/LICENSE 
b/node_modules/http-proxy-agent/node_modules/debug/LICENSE
deleted file mode 100644
index 658c933..0000000
--- a/node_modules/http-proxy-agent/node_modules/debug/LICENSE
+++ /dev/null
@@ -1,19 +0,0 @@
-(The MIT License)
-
-Copyright (c) 2014 TJ Holowaychuk <t...@vision-media.ca>
-
-Permission is hereby granted, free of charge, to any person obtaining a copy 
of this software 
-and associated documentation files (the 'Software'), to deal in the Software 
without restriction, 
-including without limitation the rights to use, copy, modify, merge, publish, 
distribute, sublicense, 
-and/or sell copies of the Software, and to permit persons to whom the Software 
is furnished to do so,
-subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all 
copies or substantial 
-portions of the Software.
-
-THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
IMPLIED, INCLUDING BUT NOT 
-LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE 
AND NONINFRINGEMENT. 
-IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
DAMAGES OR OTHER LIABILITY, 
-WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR 
IN CONNECTION WITH THE 
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/http-proxy-agent/node_modules/debug/Makefile
----------------------------------------------------------------------
diff --git a/node_modules/http-proxy-agent/node_modules/debug/Makefile 
b/node_modules/http-proxy-agent/node_modules/debug/Makefile
deleted file mode 100644
index 584da8b..0000000
--- a/node_modules/http-proxy-agent/node_modules/debug/Makefile
+++ /dev/null
@@ -1,50 +0,0 @@
-# get Makefile directory name: http://stackoverflow.com/a/5982798/376773
-THIS_MAKEFILE_PATH:=$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
-THIS_DIR:=$(shell cd $(dir $(THIS_MAKEFILE_PATH));pwd)
-
-# BIN directory
-BIN := $(THIS_DIR)/node_modules/.bin
-
-# Path
-PATH := node_modules/.bin:$(PATH)
-SHELL := /bin/bash
-
-# applications
-NODE ?= $(shell which node)
-YARN ?= $(shell which yarn)
-PKG ?= $(if $(YARN),$(YARN),$(NODE) $(shell which npm))
-BROWSERIFY ?= $(NODE) $(BIN)/browserify
-
-.FORCE:
-
-install: node_modules
-
-node_modules: package.json
-       @NODE_ENV= $(PKG) install
-       @touch node_modules
-
-lint: .FORCE
-       eslint browser.js debug.js index.js node.js
-
-test-node: .FORCE
-       istanbul cover node_modules/mocha/bin/_mocha -- test/**.js
-
-test-browser: .FORCE
-       mkdir -p dist
-
-       @$(BROWSERIFY) \
-               --standalone debug \
-               . > dist/debug.js
-
-       karma start --single-run
-       rimraf dist
-
-test: .FORCE
-       concurrently \
-               "make test-node" \
-               "make test-browser"
-
-coveralls:
-       cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js
-
-.PHONY: all install clean distclean

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/http-proxy-agent/node_modules/debug/README.md
----------------------------------------------------------------------
diff --git a/node_modules/http-proxy-agent/node_modules/debug/README.md 
b/node_modules/http-proxy-agent/node_modules/debug/README.md
deleted file mode 100644
index f67be6b..0000000
--- a/node_modules/http-proxy-agent/node_modules/debug/README.md
+++ /dev/null
@@ -1,312 +0,0 @@
-# debug
-[![Build 
Status](https://travis-ci.org/visionmedia/debug.svg?branch=master)](https://travis-ci.org/visionmedia/debug)
  [![Coverage 
Status](https://coveralls.io/repos/github/visionmedia/debug/badge.svg?branch=master)](https://coveralls.io/github/visionmedia/debug?branch=master)
  
[![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/)
 
[![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers)
 
-[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors)
-
-
-
-A tiny node.js debugging utility modelled after node core's debugging 
technique.
-
-**Discussion around the V3 API is under way 
[here](https://github.com/visionmedia/debug/issues/370)**
-
-## Installation
-
-```bash
-$ npm install debug
-```
-
-## Usage
-
-`debug` exposes a function; simply pass this function the name of your module, 
and it will return a decorated version of `console.error` for you to pass debug 
statements to. This will allow you to toggle the debug output for different 
parts of your module as well as the module as a whole.
-
-Example _app.js_:
-
-```js
-var debug = require('debug')('http')
-  , http = require('http')
-  , name = 'My App';
-
-// fake app
-
-debug('booting %s', name);
-
-http.createServer(function(req, res){
-  debug(req.method + ' ' + req.url);
-  res.end('hello\n');
-}).listen(3000, function(){
-  debug('listening');
-});
-
-// fake worker of some kind
-
-require('./worker');
-```
-
-Example _worker.js_:
-
-```js
-var debug = require('debug')('worker');
-
-setInterval(function(){
-  debug('doing some work');
-}, 1000);
-```
-
- The __DEBUG__ environment variable is then used to enable these based on 
space or comma-delimited names. Here are some examples:
-
-  ![debug http and 
worker](http://f.cl.ly/items/18471z1H402O24072r1J/Screenshot.png)
-
-  ![debug worker](http://f.cl.ly/items/1X413v1a3M0d3C2c1E0i/Screenshot.png)
-
-#### Windows note
-
- On Windows the environment variable is set using the `set` command.
-
- ```cmd
- set DEBUG=*,-not_this
- ```
-
- Note that PowerShell uses different syntax to set environment variables.
-
- ```cmd
- $env:DEBUG = "*,-not_this"
-  ```
-
-Then, run the program to be debugged as usual.
-
-## Millisecond diff
-
-  When actively developing an application it can be useful to see when the 
time spent between one `debug()` call and the next. Suppose for example you 
invoke `debug()` before requesting a resource, and after as well, the "+NNNms" 
will show you how much time was spent between calls.
-
-  ![](http://f.cl.ly/items/2i3h1d3t121M2Z1A3Q0N/Screenshot.png)
-
-  When stdout is not a TTY, `Date#toUTCString()` is used, making it more 
useful for logging the debug information as shown below:
-
-  ![](http://f.cl.ly/items/112H3i0e0o0P0a2Q2r11/Screenshot.png)
-
-## Conventions
-
-  If you're using this in one or more of your libraries, you _should_ use the 
name of your library so that developers may toggle debugging as desired without 
guessing names. If you have more than one debuggers you _should_ prefix them 
with your library name and use ":" to separate features. For example 
"bodyParser" from Connect would then be "connect:bodyParser".
-
-## Wildcards
-
-  The `*` character may be used as a wildcard. Suppose for example your 
library has debuggers named "connect:bodyParser", "connect:compress", 
"connect:session", instead of listing all three with 
`DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do 
`DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
-
-  You can also exclude specific debuggers by prefixing them with a "-" 
character.  For example, `DEBUG=*,-connect:*` would include all debuggers 
except those starting with "connect:".
-
-## Environment Variables
-
-  When running through Node.js, you can set a few environment variables that 
will
-  change the behavior of the debug logging:
-
-| Name      | Purpose                                         |
-|-----------|-------------------------------------------------|
-| `DEBUG`   | Enables/disables specific debugging namespaces. |
-| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
-| `DEBUG_DEPTH` | Object inspection depth. |
-| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
-
-
-  __Note:__ The environment variables beginning with `DEBUG_` end up being
-  converted into an Options object that gets used with `%o`/`%O` formatters.
-  See the Node.js documentation for
-  
[`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
-  for the complete list.
-
-## Formatters
-
-
-  Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) 
formatting. Below are the officially supported formatters:
-
-| Formatter | Representation |
-|-----------|----------------|
-| `%O`      | Pretty-print an Object on multiple lines. |
-| `%o`      | Pretty-print an Object all on a single line. |
-| `%s`      | String. |
-| `%d`      | Number (both integer and float). |
-| `%j`      | JSON. Replaced with the string '[Circular]' if the argument 
contains circular references. |
-| `%%`      | Single percent sign ('%'). This does not consume an argument. |
-
-### Custom formatters
-
-  You can add custom formatters by extending the `debug.formatters` object. 
For example, if you wanted to add support for rendering a Buffer as hex with 
`%h`, you could do something like:
-
-```js
-const createDebug = require('debug')
-createDebug.formatters.h = (v) => {
-  return v.toString('hex')
-}
-
-// …elsewhere
-const debug = createDebug('foo')
-debug('this is hex: %h', new Buffer('hello world'))
-//   foo this is hex: 68656c6c6f20776f726c6421 +0ms
-```
-
-## Browser support
-  You can build a browser-ready script using 
[browserify](https://github.com/substack/node-browserify),
-  or just use the [browserify-as-a-service](https://wzrd.in/) 
[build](https://wzrd.in/standalone/debug@latest),
-  if you don't want to build it yourself.
-
-  Debug's enable state is currently persisted by `localStorage`.
-  Consider the situation shown below where you have `worker:a` and `worker:b`,
-  and wish to debug both. You can enable this using `localStorage.debug`:
-
-```js
-localStorage.debug = 'worker:*'
-```
-
-And then refresh the page.
-
-```js
-a = debug('worker:a');
-b = debug('worker:b');
-
-setInterval(function(){
-  a('doing some work');
-}, 1000);
-
-setInterval(function(){
-  b('doing some work');
-}, 1200);
-```
-
-#### Web Inspector Colors
-
-  Colors are also enabled on "Web Inspectors" that understand the `%c` 
formatting
-  option. These are WebKit web inspectors, Firefox ([since version
-  
31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
-  and the Firebug plugin for Firefox (any version).
-
-  Colored output looks something like:
-
-  
![](https://cloud.githubusercontent.com/assets/71256/3139768/b98c5fd8-e8ef-11e3-862a-f7253b6f47c6.png)
-
-
-## Output streams
-
-  By default `debug` will log to stderr, however this can be configured 
per-namespace by overriding the `log` method:
-
-Example _stdout.js_:
-
-```js
-var debug = require('debug');
-var error = debug('app:error');
-
-// by default stderr is used
-error('goes to stderr!');
-
-var log = debug('app:log');
-// set this namespace to log via console.log
-log.log = console.log.bind(console); // don't forget to bind to console!
-log('goes to stdout');
-error('still goes to stderr!');
-
-// set all output to go via console.info
-// overrides all per-namespace log settings
-debug.log = console.info.bind(console);
-error('now goes to stdout via console.info');
-log('still goes to stdout, but via console.info now');
-```
-
-
-## Authors
-
- - TJ Holowaychuk
- - Nathan Rajlich
- - Andrew Rhyne
- 
-## Backers
-
-Support us with a monthly donation and help us continue our activities. 
[[Become a backer](https://opencollective.com/debug#backer)]
-
-<a href="https://opencollective.com/debug/backer/0/website"; 
target="_blank"><img 
src="https://opencollective.com/debug/backer/0/avatar.svg";></a>
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target="_blank"><img 
src="https://opencollective.com/debug/backer/29/avatar.svg";></a>
-
-
-## Sponsors
-
-Become a sponsor and get your logo on our README on Github with a link to your 
site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
-
-<a href="https://opencollective.com/debug/sponsor/0/website"; 
target="_blank"><img 
src="https://opencollective.com/debug/sponsor/0/avatar.svg";></a>
-<a href="https://opencollective.com/debug/sponsor/1/website"; 
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target="_blank"><img 
src="https://opencollective.com/debug/sponsor/29/avatar.svg";></a>
-
-## License
-
-(The MIT License)
-
-Copyright (c) 2014-2016 TJ Holowaychuk &lt;t...@vision-media.ca&gt;
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-'Software'), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/http-proxy-agent/node_modules/debug/component.json
----------------------------------------------------------------------
diff --git a/node_modules/http-proxy-agent/node_modules/debug/component.json 
b/node_modules/http-proxy-agent/node_modules/debug/component.json
deleted file mode 100644
index 9de2641..0000000
--- a/node_modules/http-proxy-agent/node_modules/debug/component.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  "name": "debug",
-  "repo": "visionmedia/debug",
-  "description": "small debugging utility",
-  "version": "2.6.9",
-  "keywords": [
-    "debug",
-    "log",
-    "debugger"
-  ],
-  "main": "src/browser.js",
-  "scripts": [
-    "src/browser.js",
-    "src/debug.js"
-  ],
-  "dependencies": {
-    "rauchg/ms.js": "0.7.1"
-  }
-}

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/http-proxy-agent/node_modules/debug/karma.conf.js
----------------------------------------------------------------------
diff --git a/node_modules/http-proxy-agent/node_modules/debug/karma.conf.js 
b/node_modules/http-proxy-agent/node_modules/debug/karma.conf.js
deleted file mode 100644
index 103a82d..0000000
--- a/node_modules/http-proxy-agent/node_modules/debug/karma.conf.js
+++ /dev/null
@@ -1,70 +0,0 @@
-// Karma configuration
-// Generated on Fri Dec 16 2016 13:09:51 GMT+0000 (UTC)
-
-module.exports = function(config) {
-  config.set({
-
-    // base path that will be used to resolve all patterns (eg. files, exclude)
-    basePath: '',
-
-
-    // frameworks to use
-    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
-    frameworks: ['mocha', 'chai', 'sinon'],
-
-
-    // list of files / patterns to load in the browser
-    files: [
-      'dist/debug.js',
-      'test/*spec.js'
-    ],
-
-
-    // list of files to exclude
-    exclude: [
-      'src/node.js'
-    ],
-
-
-    // preprocess matching files before serving them to the browser
-    // available preprocessors: 
https://npmjs.org/browse/keyword/karma-preprocessor
-    preprocessors: {
-    },
-
-    // test results reporter to use
-    // possible values: 'dots', 'progress'
-    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
-    reporters: ['progress'],
-
-
-    // web server port
-    port: 9876,
-
-
-    // enable / disable colors in the output (reporters and logs)
-    colors: true,
-
-
-    // level of logging
-    // possible values: config.LOG_DISABLE || config.LOG_ERROR || 
config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
-    logLevel: config.LOG_INFO,
-
-
-    // enable / disable watching file and executing tests whenever any file 
changes
-    autoWatch: true,
-
-
-    // start these browsers
-    // available browser launchers: 
https://npmjs.org/browse/keyword/karma-launcher
-    browsers: ['PhantomJS'],
-
-
-    // Continuous Integration mode
-    // if true, Karma captures browsers, runs the tests and exits
-    singleRun: false,
-
-    // Concurrency level
-    // how many browser should be started simultaneous
-    concurrency: Infinity
-  })
-}

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/http-proxy-agent/node_modules/debug/node.js
----------------------------------------------------------------------
diff --git a/node_modules/http-proxy-agent/node_modules/debug/node.js 
b/node_modules/http-proxy-agent/node_modules/debug/node.js
deleted file mode 100644
index 7fc36fe..0000000
--- a/node_modules/http-proxy-agent/node_modules/debug/node.js
+++ /dev/null
@@ -1 +0,0 @@
-module.exports = require('./src/node');

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/http-proxy-agent/node_modules/debug/package.json
----------------------------------------------------------------------
diff --git a/node_modules/http-proxy-agent/node_modules/debug/package.json 
b/node_modules/http-proxy-agent/node_modules/debug/package.json
deleted file mode 100644
index 3bdcad1..0000000
--- a/node_modules/http-proxy-agent/node_modules/debug/package.json
+++ /dev/null
@@ -1,92 +0,0 @@
-{
-  "_args": [
-    [
-      "debug@2.6.9",
-      "/Users/scottyaslan/Development/nifi-fds/target"
-    ]
-  ],
-  "_development": true,
-  "_from": "debug@2.6.9",
-  "_id": "debug@2.6.9",
-  "_inBundle": false,
-  "_integrity": 
"sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
-  "_location": "/http-proxy-agent/debug",
-  "_phantomChildren": {},
-  "_requested": {
-    "type": "version",
-    "registry": true,
-    "raw": "debug@2.6.9",
-    "name": "debug",
-    "escapedName": "debug",
-    "rawSpec": "2.6.9",
-    "saveSpec": null,
-    "fetchSpec": "2.6.9"
-  },
-  "_requiredBy": [
-    "/http-proxy-agent"
-  ],
-  "_resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz";,
-  "_spec": "2.6.9",
-  "_where": "/Users/scottyaslan/Development/nifi-fds/target",
-  "author": {
-    "name": "TJ Holowaychuk",
-    "email": "t...@vision-media.ca"
-  },
-  "browser": "./src/browser.js",
-  "bugs": {
-    "url": "https://github.com/visionmedia/debug/issues";
-  },
-  "component": {
-    "scripts": {
-      "debug/index.js": "browser.js",
-      "debug/debug.js": "debug.js"
-    }
-  },
-  "contributors": [
-    {
-      "name": "Nathan Rajlich",
-      "email": "nat...@tootallnate.net",
-      "url": "http://n8.io";
-    },
-    {
-      "name": "Andrew Rhyne",
-      "email": "rhyneand...@gmail.com"
-    }
-  ],
-  "dependencies": {
-    "ms": "2.0.0"
-  },
-  "description": "small debugging utility",
-  "devDependencies": {
-    "browserify": "9.0.3",
-    "chai": "^3.5.0",
-    "concurrently": "^3.1.0",
-    "coveralls": "^2.11.15",
-    "eslint": "^3.12.1",
-    "istanbul": "^0.4.5",
-    "karma": "^1.3.0",
-    "karma-chai": "^0.1.0",
-    "karma-mocha": "^1.3.0",
-    "karma-phantomjs-launcher": "^1.0.2",
-    "karma-sinon": "^1.0.5",
-    "mocha": "^3.2.0",
-    "mocha-lcov-reporter": "^1.2.0",
-    "rimraf": "^2.5.4",
-    "sinon": "^1.17.6",
-    "sinon-chai": "^2.8.0"
-  },
-  "homepage": "https://github.com/visionmedia/debug#readme";,
-  "keywords": [
-    "debug",
-    "log",
-    "debugger"
-  ],
-  "license": "MIT",
-  "main": "./src/index.js",
-  "name": "debug",
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/visionmedia/debug.git"
-  },
-  "version": "2.6.9"
-}

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/http-proxy-agent/package.json
----------------------------------------------------------------------
diff --git a/node_modules/http-proxy-agent/package.json 
b/node_modules/http-proxy-agent/package.json
index 131214c..0793e31 100644
--- a/node_modules/http-proxy-agent/package.json
+++ b/node_modules/http-proxy-agent/package.json
@@ -1,35 +1,35 @@
 {
   "_args": [
     [
-      "http-proxy-agent@1.0.0",
+      "http-proxy-agent@2.1.0",
       "/Users/scottyaslan/Development/nifi-fds/target"
     ]
   ],
   "_development": true,
-  "_from": "http-proxy-agent@1.0.0",
-  "_id": "http-proxy-agent@1.0.0",
+  "_from": "http-proxy-agent@2.1.0",
+  "_id": "http-proxy-agent@2.1.0",
   "_inBundle": false,
-  "_integrity": "sha1-zBzjjkU7+YSg93AtLdWcc9CBKEo=",
+  "_integrity": 
"sha512-qwHbBLV7WviBl0rQsOzH6o5lwyOIvwp/BdFnvVxXORldu5TmjFfjzBcWUWS5kWAZhmv+JtiDhSuQCp4sBfbIgg==",
   "_location": "/http-proxy-agent",
   "_phantomChildren": {
-    "ms": "2.0.0"
+    "es6-promisify": "5.0.0"
   },
   "_requested": {
     "type": "version",
     "registry": true,
-    "raw": "http-proxy-agent@1.0.0",
+    "raw": "http-proxy-agent@2.1.0",
     "name": "http-proxy-agent",
     "escapedName": "http-proxy-agent",
-    "rawSpec": "1.0.0",
+    "rawSpec": "2.1.0",
     "saveSpec": null,
-    "fetchSpec": "1.0.0"
+    "fetchSpec": "2.1.0"
   },
   "_requiredBy": [
     "/pac-proxy-agent",
     "/proxy-agent"
   ],
-  "_resolved": 
"https://registry.npmjs.org/http-proxy-agent/-/http-proxy-agent-1.0.0.tgz";,
-  "_spec": "1.0.0",
+  "_resolved": 
"https://registry.npmjs.org/http-proxy-agent/-/http-proxy-agent-2.1.0.tgz";,
+  "_spec": "2.1.0",
   "_where": "/Users/scottyaslan/Development/nifi-fds/target",
   "author": {
     "name": "Nathan Rajlich",
@@ -40,15 +40,17 @@
     "url": "https://github.com/TooTallNate/node-http-proxy-agent/issues";
   },
   "dependencies": {
-    "agent-base": "2",
-    "debug": "2",
-    "extend": "3"
+    "agent-base": "4",
+    "debug": "3.1.0"
   },
   "description": "An HTTP(s) proxy `http.Agent` implementation for HTTP",
   "devDependencies": {
-    "mocha": "2",
+    "mocha": "3",
     "proxy": "~0.2.3"
   },
+  "engines": {
+    "node": ">= 4.5.0"
+  },
   "homepage": "https://github.com/TooTallNate/node-http-proxy-agent#readme";,
   "keywords": [
     "http",
@@ -57,7 +59,7 @@
     "agent"
   ],
   "license": "MIT",
-  "main": "http-proxy-agent.js",
+  "main": "./index.js",
   "name": "http-proxy-agent",
   "repository": {
     "type": "git",
@@ -66,5 +68,5 @@
   "scripts": {
     "test": "mocha --reporter spec"
   },
-  "version": "1.0.0"
+  "version": "2.1.0"
 }

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/https-proxy-agent/.npmignore
----------------------------------------------------------------------
diff --git a/node_modules/https-proxy-agent/.npmignore 
b/node_modules/https-proxy-agent/.npmignore
deleted file mode 100644
index c12f3a8..0000000
--- a/node_modules/https-proxy-agent/.npmignore
+++ /dev/null
@@ -1,2 +0,0 @@
-/node_modules
-/?.js

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/https-proxy-agent/.travis.yml
----------------------------------------------------------------------
diff --git a/node_modules/https-proxy-agent/.travis.yml 
b/node_modules/https-proxy-agent/.travis.yml
index 85a5012..805d3d5 100644
--- a/node_modules/https-proxy-agent/.travis.yml
+++ b/node_modules/https-proxy-agent/.travis.yml
@@ -1,8 +1,22 @@
+sudo: false
+
 language: node_js
+
 node_js:
-  - "0.8"
-  - "0.10"
-  - "0.12"
-before_install:
-  - '[ "${TRAVIS_NODE_VERSION}" != "0.8" ] || npm install -g npm@1.4.28'
-  - npm install -g npm@latest
+  - "4"
+  - "5"
+  - "6"
+  - "7"
+  - "8"
+
+install:
+  - PATH="`npm bin`:`npm bin -g`:$PATH"
+  # Install dependencies and build
+  - npm install
+
+script:
+  # Output useful info for debugging
+  - node --version
+  - npm --version
+  # Run tests
+  - npm test

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/https-proxy-agent/History.md
----------------------------------------------------------------------
diff --git a/node_modules/https-proxy-agent/History.md 
b/node_modules/https-proxy-agent/History.md
index 0d882d4..f723812 100644
--- a/node_modules/https-proxy-agent/History.md
+++ b/node_modules/https-proxy-agent/History.md
@@ -1,4 +1,38 @@
 
+2.2.0 / 2018-03-03
+==================
+
+  * Add "engines" to package.json - requires Node.js >= 4.5.0
+  * Use `Buffer.from()`
+
+2.1.1 / 2017-11-28
+==================
+
+  * Update `debug` - Security Problems with Previous Version (#38)
+
+2.1.0 / 2017-08-08
+==================
+
+  * only include the port number in the Host header when non-default port (#22)
+  * set ALPN to "http 1.1" by default when using tlsproxy (#25)
+  * only set `ALPNProtocols` when the property does not already exist
+  * support SNI (#14)
+
+2.0.0 / 2017-06-26
+==================
+
+  * rename https-proxy-agent.js to index.js
+  * update dependencies and remove semver-specific test case
+  * update `agent-base` to v4
+  * remove `extend` dependency
+  * :arrow_up: update minimum version of debug dependency
+  * opts/options
+  * drop Node versions < v4 from Travis-CI
+  * test Node.js 5, 6, 7 and 8 on Travis-CI
+  * README: remove outdated `secureEndpoint` reference
+  * README: remove `secureEndpoint` docs, add `headers`
+  * https-proxy-agent: add support for proxy "headers"
+
 1.0.0 / 2015-07-10
 ==================
 

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/https-proxy-agent/README.md
----------------------------------------------------------------------
diff --git a/node_modules/https-proxy-agent/README.md 
b/node_modules/https-proxy-agent/README.md
index b62d9c8..5e0419c 100644
--- a/node_modules/https-proxy-agent/README.md
+++ b/node_modules/https-proxy-agent/README.md
@@ -42,13 +42,13 @@ console.log('using proxy server %j', proxy);
 // HTTPS endpoint for the proxy to connect to
 var endpoint = process.argv[2] || 'https://graph.facebook.com/tootallnate';
 console.log('attempting to GET %j', endpoint);
-var opts = url.parse(endpoint);
+var options = url.parse(endpoint);
 
 // create an instance of the `HttpsProxyAgent` class with the proxy server 
information
 var agent = new HttpsProxyAgent(proxy);
-opts.agent = agent;
+options.agent = agent;
 
-https.get(opts, function (res) {
+https.get(options, function (res) {
   console.log('"response" event!', res.headers);
   res.pipe(process.stdout);
 });
@@ -71,13 +71,9 @@ var parsed = url.parse(endpoint);
 console.log('attempting to connect to WebSocket %j', endpoint);
 
 // create an instance of the `HttpsProxyAgent` class with the proxy server 
information
-var opts = url.parse(proxy);
+var options = url.parse(proxy);
 
-// IMPORTANT! Set the `secureEndpoint` option to `false` when connecting
-//            over "ws://", but `true` when connecting over "wss://"
-opts.secureEndpoint = parsed.protocol ? parsed.protocol == 'wss:' : false;
-
-var agent = new HttpsProxyAgent(opts);
+var agent = new HttpsProxyAgent(options);
 
 // finally, initiate the WebSocket connection
 var socket = new WebSocket(endpoint, { agent: agent });
@@ -96,19 +92,19 @@ socket.on('message', function (data, flags) {
 API
 ---
 
-### new HttpsProxyAgent(opts)
+### new HttpsProxyAgent(Object options)
 
 The `HttpsProxyAgent` class implements an `http.Agent` subclass that connects
 to the specified "HTTP(s) proxy server" in order to proxy HTTPS and/or 
WebSocket
 requests. This is achieved by using the [HTTP `CONNECT` method][CONNECT].
 
-The `opts` argument may either be a string URI of the proxy server to use, or 
an
+The `options` argument may either be a string URI of the proxy server to use, 
or an
 "options" object with more specific properties:
 
   * `host` - String - Proxy host to connect to (may use `hostname` as well). 
Required.
   * `port` - Number - Proxy port to connect to. Required.
   * `secureProxy` - Boolean - If `true`, then use TLS to connect to the proxy. 
Defaults to `false`.
-  * `secureEndpoint` - Boolean - If `true` then a TLS connection to the 
endpoint will be established on top of the proxy socket. Defaults to `true`.
+  * `headers` - Object - Additional HTTP headers to be sent on the HTTP 
CONNECT method.
   * Any other options given are passed to the `net.connect()`/`tls.connect()` 
functions.
 
 

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/https-proxy-agent/https-proxy-agent.js
----------------------------------------------------------------------
diff --git a/node_modules/https-proxy-agent/https-proxy-agent.js 
b/node_modules/https-proxy-agent/https-proxy-agent.js
deleted file mode 100644
index 6baaa9d..0000000
--- a/node_modules/https-proxy-agent/https-proxy-agent.js
+++ /dev/null
@@ -1,202 +0,0 @@
-
-/**
- * Module dependencies.
- */
-
-var net = require('net');
-var tls = require('tls');
-var url = require('url');
-var extend = require('extend');
-var Agent = require('agent-base');
-var inherits = require('util').inherits;
-var debug = require('debug')('https-proxy-agent');
-
-/**
- * Module exports.
- */
-
-module.exports = HttpsProxyAgent;
-
-/**
- * The `HttpsProxyAgent` implements an HTTP Agent subclass that connects to the
- * specified "HTTP(s) proxy server" in order to proxy HTTPS requests.
- *
- * @api public
- */
-
-function HttpsProxyAgent (opts) {
-  if (!(this instanceof HttpsProxyAgent)) return new HttpsProxyAgent(opts);
-  if ('string' == typeof opts) opts = url.parse(opts);
-  if (!opts) throw new Error('an HTTP(S) proxy server `host` and `port` must 
be specified!');
-  debug('creating new HttpsProxyAgent instance: %o', opts);
-  Agent.call(this, connect);
-
-  var proxy = extend({}, opts);
-
-  // if `true`, then connect to the proxy server over TLS. defaults to `false`.
-  this.secureProxy = proxy.protocol ? /^https:?$/i.test(proxy.protocol) : 
false;
-
-  // prefer `hostname` over `host`, and set the `port` if needed
-  proxy.host = proxy.hostname || proxy.host;
-  proxy.port = +proxy.port || (this.secureProxy ? 443 : 80);
-
-  if (proxy.host && proxy.path) {
-    // if both a `host` and `path` are specified then it's most likely the
-    // result of a `url.parse()` call... we need to remove the `path` portion 
so
-    // that `net.connect()` doesn't attempt to open that as a unix socket file.
-    delete proxy.path;
-    delete proxy.pathname;
-  }
-
-  this.proxy = proxy;
-}
-inherits(HttpsProxyAgent, Agent);
-
-/**
- * Called when the node-core HTTP client library is creating a new HTTP 
request.
- *
- * @api public
- */
-
-function connect (req, opts, fn) {
-
-  var proxy = this.proxy;
-
-  // create a socket connection to the proxy server
-  var socket;
-  if (this.secureProxy) {
-    socket = tls.connect(proxy);
-  } else {
-    socket = net.connect(proxy);
-  }
-
-  // we need to buffer any HTTP traffic that happens with the proxy before we 
get
-  // the CONNECT response, so that if the response is anything other than an 
"200"
-  // response code, then we can re-play the "data" events on the socket once 
the
-  // HTTP parser is hooked up...
-  var buffers = [];
-  var buffersLength = 0;
-
-  function read () {
-    var b = socket.read();
-    if (b) ondata(b);
-    else socket.once('readable', read);
-  }
-
-  function cleanup () {
-    socket.removeListener('data', ondata);
-    socket.removeListener('end', onend);
-    socket.removeListener('error', onerror);
-    socket.removeListener('close', onclose);
-    socket.removeListener('readable', read);
-  }
-
-  function onclose (err) {
-    debug('onclose had error %o', err);
-  }
-
-  function onend () {
-    debug('onend');
-  }
-
-  function onerror (err) {
-    cleanup();
-    fn(err);
-  }
-
-  function ondata (b) {
-    buffers.push(b);
-    buffersLength += b.length;
-    var buffered = Buffer.concat(buffers, buffersLength);
-    var str = buffered.toString('ascii');
-
-    if (!~str.indexOf('\r\n\r\n')) {
-      // keep buffering
-      debug('have not received end of HTTP headers yet...');
-      if (socket.read) {
-        read();
-      } else {
-        socket.once('data', ondata);
-      }
-      return;
-    }
-
-    var firstLine = str.substring(0, str.indexOf('\r\n'));
-    var statusCode = +firstLine.split(' ')[1];
-    debug('got proxy server response: %o', firstLine);
-
-    if (200 == statusCode) {
-      // 200 Connected status code!
-      var sock = socket;
-
-      // nullify the buffered data since we won't be needing it
-      buffers = buffered = null;
-
-      if (opts.secureEndpoint) {
-        // since the proxy is connecting to an SSL server, we have
-        // to upgrade this socket connection to an SSL connection
-        debug('upgrading proxy-connected socket to TLS connection: %o', 
opts.host);
-        opts.socket = socket;
-        opts.servername = opts.host;
-        opts.host = null;
-        opts.hostname = null;
-        opts.port = null;
-        sock = tls.connect(opts);
-      }
-
-      cleanup();
-      fn(null, sock);
-    } else {
-      // some other status code that's not 200... need to re-play the HTTP 
header
-      // "data" events onto the socket once the HTTP machinery is attached so 
that
-      // the user can parse and handle the error status code
-      cleanup();
-
-      // save a reference to the concat'd Buffer for the `onsocket` callback
-      buffers = buffered;
-
-      // need to wait for the "socket" event to re-play the "data" events
-      req.once('socket', onsocket);
-      fn(null, socket);
-    }
-  }
-
-  function onsocket (socket) {
-    // replay the "buffers" Buffer onto the `socket`, since at this point
-    // the HTTP module machinery has been hooked up for the user
-    if ('function' == typeof socket.ondata) {
-      // node <= v0.11.3, the `ondata` function is set on the socket
-      socket.ondata(buffers, 0, buffers.length);
-    } else if (socket.listeners('data').length > 0) {
-      // node > v0.11.3, the "data" event is listened for directly
-      socket.emit('data', buffers);
-    } else {
-      // never?
-      throw new Error('should not happen...');
-    }
-
-    // nullify the cached Buffer instance
-    buffers = null;
-  }
-
-  socket.on('error', onerror);
-  socket.on('close', onclose);
-  socket.on('end', onend);
-
-  if (socket.read) {
-    read();
-  } else {
-    socket.once('data', ondata);
-  }
-
-  var hostname = opts.host + ':' + opts.port;
-  var msg = 'CONNECT ' + hostname + ' HTTP/1.1\r\n';
-  var auth = proxy.auth;
-  if (auth) {
-    msg += 'Proxy-Authorization: Basic ' + new Buffer(auth).toString('base64') 
+ '\r\n';
-  }
-  msg += 'Host: ' + hostname + '\r\n' +
-         'Connection: close\r\n' +
-         '\r\n';
-  socket.write(msg);
-};

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/https-proxy-agent/index.js
----------------------------------------------------------------------
diff --git a/node_modules/https-proxy-agent/index.js 
b/node_modules/https-proxy-agent/index.js
new file mode 100644
index 0000000..4e00712
--- /dev/null
+++ b/node_modules/https-proxy-agent/index.js
@@ -0,0 +1,228 @@
+/**
+ * Module dependencies.
+ */
+
+var net = require('net');
+var tls = require('tls');
+var url = require('url');
+var Agent = require('agent-base');
+var inherits = require('util').inherits;
+var debug = require('debug')('https-proxy-agent');
+
+/**
+ * Module exports.
+ */
+
+module.exports = HttpsProxyAgent;
+
+/**
+ * The `HttpsProxyAgent` implements an HTTP Agent subclass that connects to the
+ * specified "HTTP(s) proxy server" in order to proxy HTTPS requests.
+ *
+ * @api public
+ */
+
+function HttpsProxyAgent(opts) {
+  if (!(this instanceof HttpsProxyAgent)) return new HttpsProxyAgent(opts);
+  if ('string' == typeof opts) opts = url.parse(opts);
+  if (!opts)
+    throw new Error(
+      'an HTTP(S) proxy server `host` and `port` must be specified!'
+    );
+  debug('creating new HttpsProxyAgent instance: %o', opts);
+  Agent.call(this, opts);
+
+  var proxy = Object.assign({}, opts);
+
+  // if `true`, then connect to the proxy server over TLS. defaults to `false`.
+  this.secureProxy = proxy.protocol ? /^https:?$/i.test(proxy.protocol) : 
false;
+
+  // prefer `hostname` over `host`, and set the `port` if needed
+  proxy.host = proxy.hostname || proxy.host;
+  proxy.port = +proxy.port || (this.secureProxy ? 443 : 80);
+
+  // ALPN is supported by Node.js >= v5.
+  // attempt to negotiate http/1.1 for proxy servers that support http/2
+  if (this.secureProxy && !('ALPNProtocols' in proxy)) {
+    proxy.ALPNProtocols = ['http 1.1']
+  }
+
+  if (proxy.host && proxy.path) {
+    // if both a `host` and `path` are specified then it's most likely the
+    // result of a `url.parse()` call... we need to remove the `path` portion 
so
+    // that `net.connect()` doesn't attempt to open that as a unix socket file.
+    delete proxy.path;
+    delete proxy.pathname;
+  }
+
+  this.proxy = proxy;
+}
+inherits(HttpsProxyAgent, Agent);
+
+/**
+ * Called when the node-core HTTP client library is creating a new HTTP 
request.
+ *
+ * @api public
+ */
+
+HttpsProxyAgent.prototype.callback = function connect(req, opts, fn) {
+  var proxy = this.proxy;
+
+  // create a socket connection to the proxy server
+  var socket;
+  if (this.secureProxy) {
+    socket = tls.connect(proxy);
+  } else {
+    socket = net.connect(proxy);
+  }
+
+  // we need to buffer any HTTP traffic that happens with the proxy before we 
get
+  // the CONNECT response, so that if the response is anything other than an 
"200"
+  // response code, then we can re-play the "data" events on the socket once 
the
+  // HTTP parser is hooked up...
+  var buffers = [];
+  var buffersLength = 0;
+
+  function read() {
+    var b = socket.read();
+    if (b) ondata(b);
+    else socket.once('readable', read);
+  }
+
+  function cleanup() {
+    socket.removeListener('data', ondata);
+    socket.removeListener('end', onend);
+    socket.removeListener('error', onerror);
+    socket.removeListener('close', onclose);
+    socket.removeListener('readable', read);
+  }
+
+  function onclose(err) {
+    debug('onclose had error %o', err);
+  }
+
+  function onend() {
+    debug('onend');
+  }
+
+  function onerror(err) {
+    cleanup();
+    fn(err);
+  }
+
+  function ondata(b) {
+    buffers.push(b);
+    buffersLength += b.length;
+    var buffered = Buffer.concat(buffers, buffersLength);
+    var str = buffered.toString('ascii');
+
+    if (!~str.indexOf('\r\n\r\n')) {
+      // keep buffering
+      debug('have not received end of HTTP headers yet...');
+      if (socket.read) {
+        read();
+      } else {
+        socket.once('data', ondata);
+      }
+      return;
+    }
+
+    var firstLine = str.substring(0, str.indexOf('\r\n'));
+    var statusCode = +firstLine.split(' ')[1];
+    debug('got proxy server response: %o', firstLine);
+
+    if (200 == statusCode) {
+      // 200 Connected status code!
+      var sock = socket;
+
+      // nullify the buffered data since we won't be needing it
+      buffers = buffered = null;
+
+      if (opts.secureEndpoint) {
+        // since the proxy is connecting to an SSL server, we have
+        // to upgrade this socket connection to an SSL connection
+        debug(
+          'upgrading proxy-connected socket to TLS connection: %o',
+          opts.host
+        );
+        opts.socket = socket;
+        opts.servername = opts.servername || opts.host;
+        opts.host = null;
+        opts.hostname = null;
+        opts.port = null;
+        sock = tls.connect(opts);
+      }
+
+      cleanup();
+      fn(null, sock);
+    } else {
+      // some other status code that's not 200... need to re-play the HTTP 
header
+      // "data" events onto the socket once the HTTP machinery is attached so 
that
+      // the user can parse and handle the error status code
+      cleanup();
+
+      // save a reference to the concat'd Buffer for the `onsocket` callback
+      buffers = buffered;
+
+      // need to wait for the "socket" event to re-play the "data" events
+      req.once('socket', onsocket);
+      fn(null, socket);
+    }
+  }
+
+  function onsocket(socket) {
+    // replay the "buffers" Buffer onto the `socket`, since at this point
+    // the HTTP module machinery has been hooked up for the user
+    if ('function' == typeof socket.ondata) {
+      // node <= v0.11.3, the `ondata` function is set on the socket
+      socket.ondata(buffers, 0, buffers.length);
+    } else if (socket.listeners('data').length > 0) {
+      // node > v0.11.3, the "data" event is listened for directly
+      socket.emit('data', buffers);
+    } else {
+      // never?
+      throw new Error('should not happen...');
+    }
+
+    // nullify the cached Buffer instance
+    buffers = null;
+  }
+
+  socket.on('error', onerror);
+  socket.on('close', onclose);
+  socket.on('end', onend);
+
+  if (socket.read) {
+    read();
+  } else {
+    socket.once('data', ondata);
+  }
+
+  var hostname = opts.host + ':' + opts.port;
+  var msg = 'CONNECT ' + hostname + ' HTTP/1.1\r\n';
+
+  var headers = Object.assign({}, proxy.headers);
+  if (proxy.auth) {
+    headers['Proxy-Authorization'] =
+      'Basic ' + Buffer.from(proxy.auth).toString('base64');
+  }
+
+  // the Host header should only include the port
+  // number when it is a non-standard port
+  var host = opts.host;
+  if (!isDefaultPort(opts.port, opts.secureEndpoint)) {
+    host += ':' + opts.port;
+  }
+  headers['Host'] = host;
+
+  headers['Connection'] = 'close';
+  Object.keys(headers).forEach(function(name) {
+    msg += name + ': ' + headers[name] + '\r\n';
+  });
+
+  socket.write(msg + '\r\n');
+};
+
+function isDefaultPort(port, secure) {
+  return Boolean((!secure && port === 80) || (secure && port === 443));
+}

http://git-wip-us.apache.org/repos/asf/nifi-fds/blob/954e729f/node_modules/https-proxy-agent/node_modules/agent-base/.travis.yml
----------------------------------------------------------------------
diff --git a/node_modules/https-proxy-agent/node_modules/agent-base/.travis.yml 
b/node_modules/https-proxy-agent/node_modules/agent-base/.travis.yml
new file mode 100644
index 0000000..6ce862c
--- /dev/null
+++ b/node_modules/https-proxy-agent/node_modules/agent-base/.travis.yml
@@ -0,0 +1,23 @@
+sudo: false
+
+language: node_js
+
+node_js:
+  - "4"
+  - "5"
+  - "6"
+  - "7"
+  - "8"
+  - "9"
+
+install:
+  - PATH="`npm bin`:`npm bin -g`:$PATH"
+  # Install dependencies and build
+  - npm install
+
+script:
+  # Output useful info for debugging
+  - node --version
+  - npm --version
+  # Run tests
+  - npm test

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