diff --git a/package-lock.json b/package-lock.json
index 641006b..2f201a3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -26,6 +26,46 @@
                 "json-schema-traverse": "^0.3.0"
             }
         },
+        "ansi-colors": {
+            "version": "3.2.3",
+            "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-3.2.3.tgz",
+            "integrity": "sha512-LEHHyuhlPY3TmuUYMh2oz89lTShfvgbmzaBcxve9t/9Wuy7Dwf4yoAKcND7KFT1HAQfqZ12qtc+DUrBMeKF9nw==",
+            "dev": true
+        },
+        "ansi-regex": {
+            "version": "3.0.0",
+            "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+            "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+            "dev": true
+        },
+        "ansi-styles": {
+            "version": "3.2.1",
+            "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+            "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+            "dev": true,
+            "requires": {
+                "color-convert": "^1.9.0"
+            }
+        },
+        "anymatch": {
+            "version": "3.1.1",
+            "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-3.1.1.tgz",
+            "integrity": "sha512-mM8522psRCqzV+6LhomX5wgp25YVibjh8Wj23I5RPkPppSVSjyKD2A2mBJmWGa+KN7f2D6LNh9jkBCeyLktzjg==",
+            "dev": true,
+            "requires": {
+                "normalize-path": "^3.0.0",
+                "picomatch": "^2.0.4"
+            }
+        },
+        "argparse": {
+            "version": "1.0.10",
+            "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
+            "integrity": "sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==",
+            "dev": true,
+            "requires": {
+                "sprintf-js": "~1.0.2"
+            }
+        },
         "array-flatten": {
             "version": "1.1.1",
             "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
@@ -87,6 +127,12 @@
                 "tweetnacl": "^0.14.3"
             }
         },
+        "binary-extensions": {
+            "version": "2.0.0",
+            "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.0.0.tgz",
+            "integrity": "sha512-Phlt0plgpIIBOGTT/ehfFnbNlfsDEiqmzE2KRXoX1bLIlir4X/MR+zSyBEkL05ffWgnRSf/DXv+WrUAVr93/ow==",
+            "dev": true
+        },
         "body-parser": {
             "version": "1.18.2",
             "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.18.2.tgz",
@@ -126,6 +172,15 @@
                 "concat-map": "0.0.1"
             }
         },
+        "braces": {
+            "version": "3.0.2",
+            "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.2.tgz",
+            "integrity": "sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==",
+            "dev": true,
+            "requires": {
+                "fill-range": "^7.0.1"
+            }
+        },
         "browser-stdout": {
             "version": "1.3.1",
             "resolved": "https://registry.npmjs.org/browser-stdout/-/browser-stdout-1.3.1.tgz",
@@ -138,6 +193,12 @@
             "integrity": "sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg=",
             "dev": true
         },
+        "camelcase": {
+            "version": "5.3.1",
+            "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
+            "integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==",
+            "dev": true
+        },
         "caseless": {
             "version": "0.12.0",
             "resolved": "https://registry.npmjs.org/caseless/-/caseless-0.12.0.tgz",
@@ -158,18 +219,110 @@
                 "type-detect": "^4.0.0"
             }
         },
+        "chalk": {
+            "version": "2.4.2",
+            "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
+            "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
+            "dev": true,
+            "requires": {
+                "ansi-styles": "^3.2.1",
+                "escape-string-regexp": "^1.0.5",
+                "supports-color": "^5.3.0"
+            },
+            "dependencies": {
+                "supports-color": {
+                    "version": "5.5.0",
+                    "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
+                    "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
+                    "dev": true,
+                    "requires": {
+                        "has-flag": "^3.0.0"
+                    }
+                }
+            }
+        },
         "check-error": {
             "version": "1.0.2",
             "resolved": "https://registry.npmjs.org/check-error/-/check-error-1.0.2.tgz",
             "integrity": "sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=",
             "dev": true
         },
+        "chokidar": {
+            "version": "3.3.0",
+            "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.3.0.tgz",
+            "integrity": "sha512-dGmKLDdT3Gdl7fBUe8XK+gAtGmzy5Fn0XkkWQuYxGIgWVPPse2CxFA5mtrlD0TOHaHjEUqkWNyP1XdHoJES/4A==",
+            "dev": true,
+            "requires": {
+                "anymatch": "~3.1.1",
+                "braces": "~3.0.2",
+                "fsevents": "~2.1.1",
+                "glob-parent": "~5.1.0",
+                "is-binary-path": "~2.1.0",
+                "is-glob": "~4.0.1",
+                "normalize-path": "~3.0.0",
+                "readdirp": "~3.2.0"
+            }
+        },
+        "cliui": {
+            "version": "5.0.0",
+            "resolved": "https://registry.npmjs.org/cliui/-/cliui-5.0.0.tgz",
+            "integrity": "sha512-PYeGSEmmHM6zvoef2w8TPzlrnNpXIjTipYK780YswmIP9vjxmd6Y2a3CB2Ks6/AU8NHjZugXvo8w3oWM2qnwXA==",
+            "dev": true,
+            "requires": {
+                "string-width": "^3.1.0",
+                "strip-ansi": "^5.2.0",
+                "wrap-ansi": "^5.1.0"
+            },
+            "dependencies": {
+                "ansi-regex": {
+                    "version": "4.1.0",
+                    "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+                    "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
+                    "dev": true
+                },
+                "string-width": {
+                    "version": "3.1.0",
+                    "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
+                    "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
+                    "dev": true,
+                    "requires": {
+                        "emoji-regex": "^7.0.1",
+                        "is-fullwidth-code-point": "^2.0.0",
+                        "strip-ansi": "^5.1.0"
+                    }
+                },
+                "strip-ansi": {
+                    "version": "5.2.0",
+                    "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+                    "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
+                    "dev": true,
+                    "requires": {
+                        "ansi-regex": "^4.1.0"
+                    }
+                }
+            }
+        },
         "co": {
             "version": "4.6.0",
             "resolved": "https://registry.npmjs.org/co/-/co-4.6.0.tgz",
             "integrity": "sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ=",
             "dev": true
         },
+        "color-convert": {
+            "version": "1.9.3",
+            "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
+            "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
+            "dev": true,
+            "requires": {
+                "color-name": "1.1.3"
+            }
+        },
+        "color-name": {
+            "version": "1.1.3",
+            "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
+            "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
+            "dev": true
+        },
         "combined-stream": {
             "version": "1.0.7",
             "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.7.tgz",
@@ -179,12 +332,6 @@
                 "delayed-stream": "~1.0.0"
             }
         },
-        "commander": {
-            "version": "2.15.1",
-            "resolved": "http://registry.npmjs.org/commander/-/commander-2.15.1.tgz",
-            "integrity": "sha512-VlfT9F3V0v+jr4yxPc5gg9s62/fIVWsd2Bk2iD435um1NlGMYdVCq+MjcXnhYq2icNOizHr1kK+5TI6H0Hy0ag==",
-            "dev": true
-        },
         "concat-map": {
             "version": "0.0.1",
             "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
@@ -231,14 +378,28 @@
             }
         },
         "debug": {
-            "version": "3.1.0",
-            "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
-            "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+            "version": "3.2.6",
+            "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
+            "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
             "dev": true,
             "requires": {
-                "ms": "2.0.0"
+                "ms": "^2.1.1"
+            },
+            "dependencies": {
+                "ms": {
+                    "version": "2.1.2",
+                    "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+                    "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+                    "dev": true
+                }
             }
         },
+        "decamelize": {
+            "version": "1.2.0",
+            "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
+            "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=",
+            "dev": true
+        },
         "deep-eql": {
             "version": "2.0.2",
             "resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-2.0.2.tgz",
@@ -256,6 +417,15 @@
                 }
             }
         },
+        "define-properties": {
+            "version": "1.1.3",
+            "resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.3.tgz",
+            "integrity": "sha512-3MqfYKj2lLzdMSf8ZIZE/V+Zuy+BgD6f164e8K2w7dgnpKArBDerGYpM46IYYcjnkdPNMjPk9A6VFB8+3SKlXQ==",
+            "dev": true,
+            "requires": {
+                "object-keys": "^1.0.12"
+            }
+        },
         "delayed-stream": {
             "version": "1.0.0",
             "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
@@ -297,12 +467,48 @@
             "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=",
             "dev": true
         },
+        "emoji-regex": {
+            "version": "7.0.3",
+            "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
+            "integrity": "sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==",
+            "dev": true
+        },
         "encodeurl": {
             "version": "1.0.2",
             "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz",
             "integrity": "sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k=",
             "dev": true
         },
+        "es-abstract": {
+            "version": "1.17.5",
+            "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.17.5.tgz",
+            "integrity": "sha512-BR9auzDbySxOcfog0tLECW8l28eRGpDpU3Dm3Hp4q/N+VtLTmyj4EUN088XZWQDW/hzj6sYRDXeOFsaAODKvpg==",
+            "dev": true,
+            "requires": {
+                "es-to-primitive": "^1.2.1",
+                "function-bind": "^1.1.1",
+                "has": "^1.0.3",
+                "has-symbols": "^1.0.1",
+                "is-callable": "^1.1.5",
+                "is-regex": "^1.0.5",
+                "object-inspect": "^1.7.0",
+                "object-keys": "^1.1.1",
+                "object.assign": "^4.1.0",
+                "string.prototype.trimleft": "^2.1.1",
+                "string.prototype.trimright": "^2.1.1"
+            }
+        },
+        "es-to-primitive": {
+            "version": "1.2.1",
+            "resolved": "https://registry.npmjs.org/es-to-primitive/-/es-to-primitive-1.2.1.tgz",
+            "integrity": "sha512-QCOllgZJtaUo9miYBcLChTUaHNjJF3PYs1VidD7AwiEj1kYxKeQTctLAezAOH5ZKRH0g2IgPn6KwB4IT8iRpvA==",
+            "dev": true,
+            "requires": {
+                "is-callable": "^1.1.4",
+                "is-date-object": "^1.0.1",
+                "is-symbol": "^1.0.2"
+            }
+        },
         "escape-html": {
             "version": "1.0.3",
             "resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
@@ -315,6 +521,12 @@
             "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=",
             "dev": true
         },
+        "esprima": {
+            "version": "4.0.1",
+            "resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.1.tgz",
+            "integrity": "sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==",
+            "dev": true
+        },
         "etag": {
             "version": "1.8.1",
             "resolved": "https://registry.npmjs.org/etag/-/etag-1.8.1.tgz",
@@ -394,6 +606,15 @@
             "integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I=",
             "dev": true
         },
+        "fill-range": {
+            "version": "7.0.1",
+            "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.0.1.tgz",
+            "integrity": "sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==",
+            "dev": true,
+            "requires": {
+                "to-regex-range": "^5.0.1"
+            }
+        },
         "finalhandler": {
             "version": "1.1.1",
             "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.1.tgz",
@@ -420,6 +641,24 @@
                 }
             }
         },
+        "find-up": {
+            "version": "3.0.0",
+            "resolved": "https://registry.npmjs.org/find-up/-/find-up-3.0.0.tgz",
+            "integrity": "sha512-1yD6RmLI1XBfxugvORwlck6f75tYL+iR0jqwsOrOxMZyGYqUuDhJ0l4AXdO1iX/FTs9cBAMEk1gWSEx1kSbylg==",
+            "dev": true,
+            "requires": {
+                "locate-path": "^3.0.0"
+            }
+        },
+        "flat": {
+            "version": "4.1.0",
+            "resolved": "https://registry.npmjs.org/flat/-/flat-4.1.0.tgz",
+            "integrity": "sha512-Px/TiLIznH7gEDlPXcUD4KnBusa6kR6ayRUVcnEAbreRIuhkqow/mun59BuRXwoYk7ZQOLW1ZM05ilIvK38hFw==",
+            "dev": true,
+            "requires": {
+                "is-buffer": "~2.0.3"
+            }
+        },
         "forever-agent": {
             "version": "0.6.1",
             "resolved": "https://registry.npmjs.org/forever-agent/-/forever-agent-0.6.1.tgz",
@@ -466,6 +705,25 @@
             "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
             "dev": true
         },
+        "fsevents": {
+            "version": "2.1.3",
+            "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.1.3.tgz",
+            "integrity": "sha512-Auw9a4AxqWpa9GUfj370BMPzzyncfBABW8Mab7BGWBYDj4Isgq+cDKtx0i6u9jcX9pQDnswsaaOTgTmA5pEjuQ==",
+            "dev": true,
+            "optional": true
+        },
+        "function-bind": {
+            "version": "1.1.1",
+            "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
+            "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==",
+            "dev": true
+        },
+        "get-caller-file": {
+            "version": "2.0.5",
+            "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
+            "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==",
+            "dev": true
+        },
         "get-func-name": {
             "version": "2.0.0",
             "resolved": "https://registry.npmjs.org/get-func-name/-/get-func-name-2.0.0.tgz",
@@ -482,9 +740,9 @@
             }
         },
         "glob": {
-            "version": "7.1.2",
-            "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",
-            "integrity": "sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==",
+            "version": "7.1.3",
+            "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.3.tgz",
+            "integrity": "sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==",
             "dev": true,
             "requires": {
                 "fs.realpath": "^1.0.0",
@@ -495,6 +753,15 @@
                 "path-is-absolute": "^1.0.0"
             }
         },
+        "glob-parent": {
+            "version": "5.1.1",
+            "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-5.1.1.tgz",
+            "integrity": "sha512-FnI+VGOpnlGHWZxthPGR+QhR78fuiK0sNLkHQv+bL9fQi57lNNdquIbna/WrfROrolq8GK5Ek6BiMwqL/voRYQ==",
+            "dev": true,
+            "requires": {
+                "is-glob": "^4.0.1"
+            }
+        },
         "growl": {
             "version": "1.10.5",
             "resolved": "https://registry.npmjs.org/growl/-/growl-1.10.5.tgz",
@@ -517,16 +784,31 @@
                 "har-schema": "^2.0.0"
             }
         },
+        "has": {
+            "version": "1.0.3",
+            "resolved": "https://registry.npmjs.org/has/-/has-1.0.3.tgz",
+            "integrity": "sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==",
+            "dev": true,
+            "requires": {
+                "function-bind": "^1.1.1"
+            }
+        },
         "has-flag": {
             "version": "3.0.0",
             "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
             "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
             "dev": true
         },
+        "has-symbols": {
+            "version": "1.0.1",
+            "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.1.tgz",
+            "integrity": "sha512-PLcsoqu++dmEIZB+6totNFKq/7Do+Z0u4oT0zKOJNl3lYK6vGwwu2hjHs+68OEZbTjiUE9bgOABXbP/GvrS0Kg==",
+            "dev": true
+        },
         "he": {
-            "version": "1.1.1",
-            "resolved": "https://registry.npmjs.org/he/-/he-1.1.1.tgz",
-            "integrity": "sha1-k0EP0hsAlzUVH4howvJx80J+I/0=",
+            "version": "1.2.0",
+            "resolved": "https://registry.npmjs.org/he/-/he-1.2.0.tgz",
+            "integrity": "sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==",
             "dev": true
         },
         "http-errors": {
@@ -580,18 +862,106 @@
             "integrity": "sha1-6qM9bd16zo9/b+DJygRA5wZzix4=",
             "dev": true
         },
+        "is-binary-path": {
+            "version": "2.1.0",
+            "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-2.1.0.tgz",
+            "integrity": "sha512-ZMERYes6pDydyuGidse7OsHxtbI7WVeUEozgR/g7rd0xUimYNlvZRE/K2MgZTjWy725IfelLeVcEM97mmtRGXw==",
+            "dev": true,
+            "requires": {
+                "binary-extensions": "^2.0.0"
+            }
+        },
+        "is-buffer": {
+            "version": "2.0.4",
+            "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-2.0.4.tgz",
+            "integrity": "sha512-Kq1rokWXOPXWuaMAqZiJW4XxsmD9zGx9q4aePabbn3qCRGedtH7Cm+zV8WETitMfu1wdh+Rvd6w5egwSngUX2A==",
+            "dev": true
+        },
+        "is-callable": {
+            "version": "1.1.5",
+            "resolved": "https://registry.npmjs.org/is-callable/-/is-callable-1.1.5.tgz",
+            "integrity": "sha512-ESKv5sMCJB2jnHTWZ3O5itG+O128Hsus4K4Qh1h2/cgn2vbgnLSVqfV46AeJA9D5EeeLa9w81KUXMtn34zhX+Q==",
+            "dev": true
+        },
+        "is-date-object": {
+            "version": "1.0.2",
+            "resolved": "https://registry.npmjs.org/is-date-object/-/is-date-object-1.0.2.tgz",
+            "integrity": "sha512-USlDT524woQ08aoZFzh3/Z6ch9Y/EWXEHQ/AaRN0SkKq4t2Jw2R2339tSXmwuVoY7LLlBCbOIlx2myP/L5zk0g==",
+            "dev": true
+        },
+        "is-extglob": {
+            "version": "2.1.1",
+            "resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-2.1.1.tgz",
+            "integrity": "sha1-qIwCU1eR8C7TfHahueqXc8gz+MI=",
+            "dev": true
+        },
+        "is-fullwidth-code-point": {
+            "version": "2.0.0",
+            "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+            "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
+            "dev": true
+        },
+        "is-glob": {
+            "version": "4.0.1",
+            "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-4.0.1.tgz",
+            "integrity": "sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==",
+            "dev": true,
+            "requires": {
+                "is-extglob": "^2.1.1"
+            }
+        },
+        "is-number": {
+            "version": "7.0.0",
+            "resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
+            "integrity": "sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==",
+            "dev": true
+        },
+        "is-regex": {
+            "version": "1.0.5",
+            "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.0.5.tgz",
+            "integrity": "sha512-vlKW17SNq44owv5AQR3Cq0bQPEb8+kF3UKZ2fiZNOWtztYE5i0CzCZxFDwO58qAOWtxdBRVO/V5Qin1wjCqFYQ==",
+            "dev": true,
+            "requires": {
+                "has": "^1.0.3"
+            }
+        },
+        "is-symbol": {
+            "version": "1.0.3",
+            "resolved": "https://registry.npmjs.org/is-symbol/-/is-symbol-1.0.3.tgz",
+            "integrity": "sha512-OwijhaRSgqvhm/0ZdAcXNZt9lYdKFpcRDT5ULUuYXPoT794UNOdU+gpT6Rzo7b4V2HUl/op6GqY894AZwv9faQ==",
+            "dev": true,
+            "requires": {
+                "has-symbols": "^1.0.1"
+            }
+        },
         "is-typedarray": {
             "version": "1.0.0",
             "resolved": "https://registry.npmjs.org/is-typedarray/-/is-typedarray-1.0.0.tgz",
             "integrity": "sha1-5HnICFjfDBsR3dppQPlgEfzaSpo=",
             "dev": true
         },
+        "isexe": {
+            "version": "2.0.0",
+            "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
+            "integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=",
+            "dev": true
+        },
         "isstream": {
             "version": "0.1.2",
             "resolved": "https://registry.npmjs.org/isstream/-/isstream-0.1.2.tgz",
             "integrity": "sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo=",
             "dev": true
         },
+        "js-yaml": {
+            "version": "3.13.1",
+            "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.13.1.tgz",
+            "integrity": "sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==",
+            "dev": true,
+            "requires": {
+                "argparse": "^1.0.7",
+                "esprima": "^4.0.0"
+            }
+        },
         "jsbn": {
             "version": "0.1.1",
             "resolved": "https://registry.npmjs.org/jsbn/-/jsbn-0.1.1.tgz",
@@ -629,6 +999,31 @@
                 "verror": "1.10.0"
             }
         },
+        "locate-path": {
+            "version": "3.0.0",
+            "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-3.0.0.tgz",
+            "integrity": "sha512-7AO748wWnIhNqAuaty2ZWHkQHRSNfPVIsPIfwEOWO22AmaoVrWavlOcMR5nzTLNYvp36X220/maaRsrec1G65A==",
+            "dev": true,
+            "requires": {
+                "p-locate": "^3.0.0",
+                "path-exists": "^3.0.0"
+            }
+        },
+        "lodash": {
+            "version": "4.17.15",
+            "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+            "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
+            "dev": true
+        },
+        "log-symbols": {
+            "version": "3.0.0",
+            "resolved": "https://registry.npmjs.org/log-symbols/-/log-symbols-3.0.0.tgz",
+            "integrity": "sha512-dSkNGuI7iG3mfvDzUuYZyvk5dD9ocYCYzNU6CYDE6+Xqd+gwme6Z00NS3dUh8mq/73HaEtT7m6W+yUPtU6BZnQ==",
+            "dev": true,
+            "requires": {
+                "chalk": "^2.4.2"
+            }
+        },
         "media-typer": {
             "version": "0.3.0",
             "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
@@ -678,44 +1073,57 @@
             }
         },
         "minimist": {
-            "version": "1.2.0",
-            "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
-            "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ="
+            "version": "1.2.5",
+            "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
+            "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw=="
         },
         "mkdirp": {
-            "version": "0.5.1",
-            "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
-            "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
+            "version": "0.5.5",
+            "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.5.tgz",
+            "integrity": "sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==",
             "dev": true,
             "requires": {
-                "minimist": "0.0.8"
-            },
-            "dependencies": {
-                "minimist": {
-                    "version": "0.0.8",
-                    "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
-                    "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
-                    "dev": true
-                }
+                "minimist": "^1.2.5"
             }
         },
         "mocha": {
-            "version": "5.2.0",
-            "resolved": "https://registry.npmjs.org/mocha/-/mocha-5.2.0.tgz",
-            "integrity": "sha512-2IUgKDhc3J7Uug+FxMXuqIyYzH7gJjXECKe/w43IGgQHTSj3InJi+yAA7T24L9bQMRKiUEHxEX37G5JpVUGLcQ==",
+            "version": "7.2.0",
+            "resolved": "https://registry.npmjs.org/mocha/-/mocha-7.2.0.tgz",
+            "integrity": "sha512-O9CIypScywTVpNaRrCAgoUnJgozpIofjKUYmJhiCIJMiuYnLI6otcb1/kpW9/n/tJODHGZ7i8aLQoDVsMtOKQQ==",
             "dev": true,
             "requires": {
+                "ansi-colors": "3.2.3",
                 "browser-stdout": "1.3.1",
-                "commander": "2.15.1",
-                "debug": "3.1.0",
+                "chokidar": "3.3.0",
+                "debug": "3.2.6",
                 "diff": "3.5.0",
                 "escape-string-regexp": "1.0.5",
-                "glob": "7.1.2",
+                "find-up": "3.0.0",
+                "glob": "7.1.3",
                 "growl": "1.10.5",
-                "he": "1.1.1",
+                "he": "1.2.0",
+                "js-yaml": "3.13.1",
+                "log-symbols": "3.0.0",
                 "minimatch": "3.0.4",
-                "mkdirp": "0.5.1",
-                "supports-color": "5.4.0"
+                "mkdirp": "0.5.5",
+                "ms": "2.1.1",
+                "node-environment-flags": "1.0.6",
+                "object.assign": "4.1.0",
+                "strip-json-comments": "2.0.1",
+                "supports-color": "6.0.0",
+                "which": "1.3.1",
+                "wide-align": "1.1.3",
+                "yargs": "13.3.2",
+                "yargs-parser": "13.1.2",
+                "yargs-unparser": "1.6.0"
+            },
+            "dependencies": {
+                "ms": {
+                    "version": "2.1.1",
+                    "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
+                    "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==",
+                    "dev": true
+                }
             }
         },
         "ms": {
@@ -730,12 +1138,62 @@
             "integrity": "sha1-KzJxhOiZIQEXeyhWP7XnECrNDKk=",
             "dev": true
         },
+        "node-environment-flags": {
+            "version": "1.0.6",
+            "resolved": "https://registry.npmjs.org/node-environment-flags/-/node-environment-flags-1.0.6.tgz",
+            "integrity": "sha512-5Evy2epuL+6TM0lCQGpFIj6KwiEsGh1SrHUhTbNX+sLbBtjidPZFAnVK9y5yU1+h//RitLbRHTIMyxQPtxMdHw==",
+            "dev": true,
+            "requires": {
+                "object.getownpropertydescriptors": "^2.0.3",
+                "semver": "^5.7.0"
+            }
+        },
+        "normalize-path": {
+            "version": "3.0.0",
+            "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-3.0.0.tgz",
+            "integrity": "sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==",
+            "dev": true
+        },
         "oauth-sign": {
             "version": "0.9.0",
             "resolved": "https://registry.npmjs.org/oauth-sign/-/oauth-sign-0.9.0.tgz",
             "integrity": "sha512-fexhUFFPTGV8ybAtSIGbV6gOkSv8UtRbDBnAyLQw4QPKkgNlsH2ByPGtMUqdWkos6YCRmAqViwgZrJc/mRDzZQ==",
             "dev": true
         },
+        "object-inspect": {
+            "version": "1.7.0",
+            "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.7.0.tgz",
+            "integrity": "sha512-a7pEHdh1xKIAgTySUGgLMx/xwDZskN1Ud6egYYN3EdRW4ZMPNEDUTF+hwy2LUC+Bl+SyLXANnwz/jyh/qutKUw==",
+            "dev": true
+        },
+        "object-keys": {
+            "version": "1.1.1",
+            "resolved": "https://registry.npmjs.org/object-keys/-/object-keys-1.1.1.tgz",
+            "integrity": "sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==",
+            "dev": true
+        },
+        "object.assign": {
+            "version": "4.1.0",
+            "resolved": "https://registry.npmjs.org/object.assign/-/object.assign-4.1.0.tgz",
+            "integrity": "sha512-exHJeq6kBKj58mqGyTQ9DFvrZC/eR6OwxzoM9YRoGBqrXYonaFyGiFMuc9VZrXf7DarreEwMpurG3dd+CNyW5w==",
+            "dev": true,
+            "requires": {
+                "define-properties": "^1.1.2",
+                "function-bind": "^1.1.1",
+                "has-symbols": "^1.0.0",
+                "object-keys": "^1.0.11"
+            }
+        },
+        "object.getownpropertydescriptors": {
+            "version": "2.1.0",
+            "resolved": "https://registry.npmjs.org/object.getownpropertydescriptors/-/object.getownpropertydescriptors-2.1.0.tgz",
+            "integrity": "sha512-Z53Oah9A3TdLoblT7VKJaTDdXdT+lQO+cNpKVnya5JDe9uLvzu1YyY1yFDFrcxrlRgWrEFH0jJtD/IbuwjcEVg==",
+            "dev": true,
+            "requires": {
+                "define-properties": "^1.1.3",
+                "es-abstract": "^1.17.0-next.1"
+            }
+        },
         "on-finished": {
             "version": "2.3.0",
             "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
@@ -754,12 +1212,42 @@
                 "wrappy": "1"
             }
         },
+        "p-limit": {
+            "version": "2.3.0",
+            "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.3.0.tgz",
+            "integrity": "sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==",
+            "dev": true,
+            "requires": {
+                "p-try": "^2.0.0"
+            }
+        },
+        "p-locate": {
+            "version": "3.0.0",
+            "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-3.0.0.tgz",
+            "integrity": "sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==",
+            "dev": true,
+            "requires": {
+                "p-limit": "^2.0.0"
+            }
+        },
+        "p-try": {
+            "version": "2.2.0",
+            "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
+            "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==",
+            "dev": true
+        },
         "parseurl": {
             "version": "1.3.2",
             "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.2.tgz",
             "integrity": "sha1-/CidTtiZMRlGDBViUyYs3I3mW/M=",
             "dev": true
         },
+        "path-exists": {
+            "version": "3.0.0",
+            "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-3.0.0.tgz",
+            "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=",
+            "dev": true
+        },
         "path-is-absolute": {
             "version": "1.0.1",
             "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
@@ -784,6 +1272,12 @@
             "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=",
             "dev": true
         },
+        "picomatch": {
+            "version": "2.2.2",
+            "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.2.2.tgz",
+            "integrity": "sha512-q0M/9eZHzmr0AulXyPwNfZjtwZ/RBZlbN3K3CErVrk50T2ASYI7Bye0EvekFY3IP1Nt2DHu0re+V2ZHIpMkuWg==",
+            "dev": true
+        },
         "proxy-addr": {
             "version": "2.0.4",
             "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.4.tgz",
@@ -856,6 +1350,15 @@
                 }
             }
         },
+        "readdirp": {
+            "version": "3.2.0",
+            "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.2.0.tgz",
+            "integrity": "sha512-crk4Qu3pmXwgxdSgGhgA/eXiJAPQiX4GMOZZMXnqKxHX7TaoL+3gQVo/WeuAiogr07DpnfjIMpXXa+PAIvwPGQ==",
+            "dev": true,
+            "requires": {
+                "picomatch": "^2.0.4"
+            }
+        },
         "request": {
             "version": "2.88.0",
             "resolved": "https://registry.npmjs.org/request/-/request-2.88.0.tgz",
@@ -898,6 +1401,18 @@
                 }
             }
         },
+        "require-directory": {
+            "version": "2.1.1",
+            "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
+            "integrity": "sha1-jGStX9MNqxyXbiNE/+f3kqam30I=",
+            "dev": true
+        },
+        "require-main-filename": {
+            "version": "2.0.0",
+            "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-2.0.0.tgz",
+            "integrity": "sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==",
+            "dev": true
+        },
         "safe-buffer": {
             "version": "5.1.1",
             "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.1.tgz",
@@ -910,6 +1425,12 @@
             "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
             "dev": true
         },
+        "semver": {
+            "version": "5.7.1",
+            "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+            "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
+            "dev": true
+        },
         "send": {
             "version": "0.16.2",
             "resolved": "https://registry.npmjs.org/send/-/send-0.16.2.tgz",
@@ -954,12 +1475,24 @@
                 "send": "0.16.2"
             }
         },
+        "set-blocking": {
+            "version": "2.0.0",
+            "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
+            "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc=",
+            "dev": true
+        },
         "setprototypeof": {
             "version": "1.1.0",
             "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.0.tgz",
             "integrity": "sha512-BvE/TwpZX4FXExxOxZyRGQQv651MSwmWKZGqvmPcRIjDqWub67kTKuIMx43cZZrS/cBBzwBcNDWoFxt2XEFIpQ==",
             "dev": true
         },
+        "sprintf-js": {
+            "version": "1.0.3",
+            "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
+            "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=",
+            "dev": true
+        },
         "sshpk": {
             "version": "1.14.2",
             "resolved": "https://registry.npmjs.org/sshpk/-/sshpk-1.14.2.tgz",
@@ -983,15 +1516,91 @@
             "integrity": "sha512-zhSCtt8v2NDrRlPQpCNtw/heZLtfUDqxBM1udqikb/Hbk52LK4nQSwr10u77iopCW5LsyHpuXS0GnEc48mLeew==",
             "dev": true
         },
+        "string-width": {
+            "version": "2.1.1",
+            "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+            "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+            "dev": true,
+            "requires": {
+                "is-fullwidth-code-point": "^2.0.0",
+                "strip-ansi": "^4.0.0"
+            }
+        },
+        "string.prototype.trimend": {
+            "version": "1.0.1",
+            "resolved": "https://registry.npmjs.org/string.prototype.trimend/-/string.prototype.trimend-1.0.1.tgz",
+            "integrity": "sha512-LRPxFUaTtpqYsTeNKaFOw3R4bxIzWOnbQ837QfBylo8jIxtcbK/A/sMV7Q+OAV/vWo+7s25pOE10KYSjaSO06g==",
+            "dev": true,
+            "requires": {
+                "define-properties": "^1.1.3",
+                "es-abstract": "^1.17.5"
+            }
+        },
+        "string.prototype.trimleft": {
+            "version": "2.1.2",
+            "resolved": "https://registry.npmjs.org/string.prototype.trimleft/-/string.prototype.trimleft-2.1.2.tgz",
+            "integrity": "sha512-gCA0tza1JBvqr3bfAIFJGqfdRTyPae82+KTnm3coDXkZN9wnuW3HjGgN386D7hfv5CHQYCI022/rJPVlqXyHSw==",
+            "dev": true,
+            "requires": {
+                "define-properties": "^1.1.3",
+                "es-abstract": "^1.17.5",
+                "string.prototype.trimstart": "^1.0.0"
+            }
+        },
+        "string.prototype.trimright": {
+            "version": "2.1.2",
+            "resolved": "https://registry.npmjs.org/string.prototype.trimright/-/string.prototype.trimright-2.1.2.tgz",
+            "integrity": "sha512-ZNRQ7sY3KroTaYjRS6EbNiiHrOkjihL9aQE/8gfQ4DtAC/aEBRHFJa44OmoWxGGqXuJlfKkZW4WcXErGr+9ZFg==",
+            "dev": true,
+            "requires": {
+                "define-properties": "^1.1.3",
+                "es-abstract": "^1.17.5",
+                "string.prototype.trimend": "^1.0.0"
+            }
+        },
+        "string.prototype.trimstart": {
+            "version": "1.0.1",
+            "resolved": "https://registry.npmjs.org/string.prototype.trimstart/-/string.prototype.trimstart-1.0.1.tgz",
+            "integrity": "sha512-XxZn+QpvrBI1FOcg6dIpxUPgWCPuNXvMD72aaRaUQv1eD4e/Qy8i/hFTe0BUmD60p/QA6bh1avmuPTfNjqVWRw==",
+            "dev": true,
+            "requires": {
+                "define-properties": "^1.1.3",
+                "es-abstract": "^1.17.5"
+            }
+        },
+        "strip-ansi": {
+            "version": "4.0.0",
+            "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+            "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+            "dev": true,
+            "requires": {
+                "ansi-regex": "^3.0.0"
+            }
+        },
+        "strip-json-comments": {
+            "version": "2.0.1",
+            "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
+            "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo=",
+            "dev": true
+        },
         "supports-color": {
-            "version": "5.4.0",
-            "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
-            "integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
+            "version": "6.0.0",
+            "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-6.0.0.tgz",
+            "integrity": "sha512-on9Kwidc1IUQo+bQdhi8+Tijpo0e1SS6RoGo2guUwn5vdaxw8RXOF9Vb2ws+ihWOmh4JnCJOvaziZWP1VABaLg==",
             "dev": true,
             "requires": {
                 "has-flag": "^3.0.0"
             }
         },
+        "to-regex-range": {
+            "version": "5.0.1",
+            "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
+            "integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==",
+            "dev": true,
+            "requires": {
+                "is-number": "^7.0.0"
+            }
+        },
         "tough-cookie": {
             "version": "2.4.3",
             "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.4.3.tgz",
@@ -1074,11 +1683,147 @@
                 "extsprintf": "^1.2.0"
             }
         },
+        "which": {
+            "version": "1.3.1",
+            "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
+            "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
+            "dev": true,
+            "requires": {
+                "isexe": "^2.0.0"
+            }
+        },
+        "which-module": {
+            "version": "2.0.0",
+            "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
+            "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=",
+            "dev": true
+        },
+        "wide-align": {
+            "version": "1.1.3",
+            "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz",
+            "integrity": "sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==",
+            "dev": true,
+            "requires": {
+                "string-width": "^1.0.2 || 2"
+            }
+        },
+        "wrap-ansi": {
+            "version": "5.1.0",
+            "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-5.1.0.tgz",
+            "integrity": "sha512-QC1/iN/2/RPVJ5jYK8BGttj5z83LmSKmvbvrXPNCLZSEb32KKVDJDl/MOt2N01qU2H/FkzEa9PKto1BqDjtd7Q==",
+            "dev": true,
+            "requires": {
+                "ansi-styles": "^3.2.0",
+                "string-width": "^3.0.0",
+                "strip-ansi": "^5.0.0"
+            },
+            "dependencies": {
+                "ansi-regex": {
+                    "version": "4.1.0",
+                    "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+                    "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
+                    "dev": true
+                },
+                "string-width": {
+                    "version": "3.1.0",
+                    "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
+                    "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
+                    "dev": true,
+                    "requires": {
+                        "emoji-regex": "^7.0.1",
+                        "is-fullwidth-code-point": "^2.0.0",
+                        "strip-ansi": "^5.1.0"
+                    }
+                },
+                "strip-ansi": {
+                    "version": "5.2.0",
+                    "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+                    "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
+                    "dev": true,
+                    "requires": {
+                        "ansi-regex": "^4.1.0"
+                    }
+                }
+            }
+        },
         "wrappy": {
             "version": "1.0.2",
             "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
             "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
             "dev": true
+        },
+        "y18n": {
+            "version": "4.0.0",
+            "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
+            "integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==",
+            "dev": true
+        },
+        "yargs": {
+            "version": "13.3.2",
+            "resolved": "https://registry.npmjs.org/yargs/-/yargs-13.3.2.tgz",
+            "integrity": "sha512-AX3Zw5iPruN5ie6xGRIDgqkT+ZhnRlZMLMHAs8tg7nRruy2Nb+i5o9bwghAogtM08q1dpr2LVoS8KSTMYpWXUw==",
+            "dev": true,
+            "requires": {
+                "cliui": "^5.0.0",
+                "find-up": "^3.0.0",
+                "get-caller-file": "^2.0.1",
+                "require-directory": "^2.1.1",
+                "require-main-filename": "^2.0.0",
+                "set-blocking": "^2.0.0",
+                "string-width": "^3.0.0",
+                "which-module": "^2.0.0",
+                "y18n": "^4.0.0",
+                "yargs-parser": "^13.1.2"
+            },
+            "dependencies": {
+                "ansi-regex": {
+                    "version": "4.1.0",
+                    "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+                    "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
+                    "dev": true
+                },
+                "string-width": {
+                    "version": "3.1.0",
+                    "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
+                    "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
+                    "dev": true,
+                    "requires": {
+                        "emoji-regex": "^7.0.1",
+                        "is-fullwidth-code-point": "^2.0.0",
+                        "strip-ansi": "^5.1.0"
+                    }
+                },
+                "strip-ansi": {
+                    "version": "5.2.0",
+                    "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+                    "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
+                    "dev": true,
+                    "requires": {
+                        "ansi-regex": "^4.1.0"
+                    }
+                }
+            }
+        },
+        "yargs-parser": {
+            "version": "13.1.2",
+            "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-13.1.2.tgz",
+            "integrity": "sha512-3lbsNRf/j+A4QuSZfDRA7HRSfWrzO0YjqTJd5kjAq37Zep1CEgaYmrH9Q3GwPiB9cHyd1Y1UwggGhJGoxipbzg==",
+            "dev": true,
+            "requires": {
+                "camelcase": "^5.0.0",
+                "decamelize": "^1.2.0"
+            }
+        },
+        "yargs-unparser": {
+            "version": "1.6.0",
+            "resolved": "https://registry.npmjs.org/yargs-unparser/-/yargs-unparser-1.6.0.tgz",
+            "integrity": "sha512-W9tKgmSn0DpSatfri0nx52Joq5hVXgeLiqR/5G0sZNDoLZFOr/xjBUDcShCOGNsBnEMNo1KAMBkTej1Hm62HTw==",
+            "dev": true,
+            "requires": {
+                "flat": "^4.1.0",
+                "lodash": "^4.17.15",
+                "yargs": "^13.3.0"
+            }
         }
     }
 }
diff --git a/package.json b/package.json
index 65321b7..13acc09 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     },
     "typings": "index.d.ts",
     "dependencies": {
-        "minimist": "1.2.0",
+        "minimist": "1.2.5",
         "tunnel": "0.0.6"
     },
     "engines": {
@@ -36,7 +36,7 @@
     "devDependencies": {
         "chai": "4.0.2",
         "express": "4.16.3",
-        "mocha": "5.2.0",
+        "mocha": "^7.2.0",
         "request": "2.88.0"
     },
     "scripts": {
diff --git a/test/server.js b/test/server.js
index 34644ea..40c85a7 100644
--- a/test/server.js
+++ b/test/server.js
@@ -34,7 +34,7 @@ app.get('/file/redirect', function(req, res) {
         res.send(redirectFile);
     } else {
         res.redirect(
-            'http://localhost:8884/file/redirect?count=' + String(count + 1)
+            'http://localhost:8994/file/redirect?count=' + String(count + 1)
         );
     }
 });
@@ -45,8 +45,8 @@ app.get('/file/redirect/infinite', function(req, res) {
         count = Number(req.query.count);
     }
     res.redirect(
-        'http://localhost:8884/file/redirect/infinite?count=' +
-            String(count + 1)
+        'http://localhost:8994/file/redirect/infinite?count=' +
+        String(count + 1)
     );
 });
 
@@ -68,7 +68,7 @@ app.get('/file/redirect/metadata', function(req, res) {
 
 module.exports = function() {
     return new Promise(function(resolve, reject) {
-        app.listen(8884, function() {
+        app.listen(8994, function() {
             // This server is used due to the inability to not send content-length headers in express.
             http
                 .createServer(function(request, response) {
diff --git a/test/test.js b/test/test.js
index 4336c9e..ebb0b9f 100644
--- a/test/test.js
+++ b/test/test.js
@@ -6,7 +6,7 @@ let request = require('request');
 
 let wget = require('..');
 
-let baseHTTP = 'http://localhost:8884';
+let baseHTTP = 'http://localhost:8994';
 let metadata = {};
 before(function() {
     let server = require('./server');
@@ -20,7 +20,7 @@ before(function() {
 describe('Download Tests', function() {
     it('Should be able to download a file', function(done) {
         let download = wget.download(
-            'http://localhost:8884/file',
+            'http://localhost:8994/file',
             '/tmp/wget-test-file.bin'
         );
         let bytes = 0;
@@ -75,7 +75,7 @@ describe('Download Tests', function() {
 
     it('Should not append to the previous file.', function(done) {
         let download = wget.download(
-            'http://localhost:8884/file',
+            'http://localhost:8994/file',
             '/tmp/wget-test-file.bin'
         );
         download.on('error', function(err) {
@@ -97,7 +97,7 @@ describe('Download Tests', function() {
 
     it('Should handle 302 redirects that end with file download.', function(done) {
         let download = wget.download(
-            'http://localhost:8884/file/redirect',
+            'http://localhost:8994/file/redirect',
             '/tmp/wget-test-file2.bin'
         );
         download.on('end', function(output) {
@@ -121,7 +121,7 @@ describe('Download Tests', function() {
 
     it('Should handle infinite redirects', function(done) {
         let download = wget.download(
-            'http://localhost:8884/file/redirect/infinite',
+            'http://localhost:8994/file/redirect/infinite',
             '/tmp/wget-test-file2.bin'
         );
 
@@ -133,7 +133,7 @@ describe('Download Tests', function() {
 
     it('Should handle relative path redirect', function(done) {
         let download = wget.download(
-            'http://localhost:8884/file/redirect/relative',
+            'http://localhost:8994/file/redirect/relative',
             '/tmp/wget-test-file3.bin'
         );
         download.on('error', function(err) {
@@ -170,7 +170,7 @@ describe('Download Tests', function() {
     it('Should handle invalid protocol (no http/https)', function(done) {
         try {
             let download = wget.download(
-                'localhost:8884/file/redirect/infinite',
+                'localhost:8994/file/redirect/infinite',
                 '/tmp/wget-test-file2.bin'
             );
         } catch (err) {