diff --git a/package-lock.json b/package-lock.json
index 5aa29d2..16b2d06 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4331,7 +4331,8 @@
                 "ansi-regex": {
                     "version": "2.1.1",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "aproba": {
                     "version": "1.2.0",
@@ -4352,12 +4353,14 @@
                 "balanced-match": {
                     "version": "1.0.0",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "brace-expansion": {
                     "version": "1.1.11",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "balanced-match": "^1.0.0",
                         "concat-map": "0.0.1"
@@ -4372,17 +4375,20 @@
                 "code-point-at": {
                     "version": "1.1.0",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "concat-map": {
                     "version": "0.0.1",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "console-control-strings": {
                     "version": "1.1.0",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "core-util-is": {
                     "version": "1.0.2",
@@ -4499,7 +4505,8 @@
                 "inherits": {
                     "version": "2.0.3",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "ini": {
                     "version": "1.3.5",
@@ -4511,6 +4518,7 @@
                     "version": "1.0.0",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "number-is-nan": "^1.0.0"
                     }
@@ -4525,6 +4533,7 @@
                     "version": "3.0.4",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "brace-expansion": "^1.1.7"
                     }
@@ -4532,12 +4541,14 @@
                 "minimist": {
                     "version": "0.0.8",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "minipass": {
                     "version": "2.2.4",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "safe-buffer": "^5.1.1",
                         "yallist": "^3.0.0"
@@ -4556,6 +4567,7 @@
                     "version": "0.5.1",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "minimist": "0.0.8"
                     }
@@ -4636,7 +4648,8 @@
                 "number-is-nan": {
                     "version": "1.0.1",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "object-assign": {
                     "version": "4.1.1",
@@ -4648,6 +4661,7 @@
                     "version": "1.4.0",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "wrappy": "1"
                     }
@@ -4733,7 +4747,8 @@
                 "safe-buffer": {
                     "version": "5.1.1",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "safer-buffer": {
                     "version": "2.1.2",
@@ -4769,6 +4784,7 @@
                     "version": "1.0.2",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "code-point-at": "^1.0.0",
                         "is-fullwidth-code-point": "^1.0.0",
@@ -4788,6 +4804,7 @@
                     "version": "3.0.1",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "ansi-regex": "^2.0.0"
                     }
@@ -4831,12 +4848,14 @@
                 "wrappy": {
                     "version": "1.0.2",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "yallist": {
                     "version": "3.0.2",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 }
             }
         },
@@ -8160,6 +8179,24 @@
             "dev": true,
             "requires": {
                 "url-parse": "~1.4.0"
+            },
+            "dependencies": {
+                "querystringify": {
+                    "version": "2.2.0",
+                    "resolved": "https://registry.npmjs.org/querystringify/-/querystringify-2.2.0.tgz",
+                    "integrity": "sha512-FIqgj2EUvTa7R50u0rGsyTftzjYmv/a3hO345bZNrqabNqjtgiDMgmo4mkUjd+nzU5oF3dClKqFIPUKybUyqoQ==",
+                    "dev": true
+                },
+                "url-parse": {
+                    "version": "1.4.7",
+                    "resolved": "https://registry.npmjs.org/url-parse/-/url-parse-1.4.7.tgz",
+                    "integrity": "sha512-d3uaVyzDB9tQoSXFvuSUNFibTd9zxd2bkVrDRvF5TmvWWQwqE4lgYJ5m+x1DbecWkw+LK4RNl2CU1hHuOKPVlg==",
+                    "dev": true,
+                    "requires": {
+                        "querystringify": "^2.1.1",
+                        "requires-port": "^1.0.0"
+                    }
+                }
             }
         },
         "os-browserify": {
@@ -11028,12 +11065,6 @@
             "integrity": "sha1-nsYfeQSYdXB9aUFFlv2Qek1xHnM=",
             "dev": true
         },
-        "querystringify": {
-            "version": "2.0.0",
-            "resolved": "https://registry.npmjs.org/querystringify/-/querystringify-2.0.0.tgz",
-            "integrity": "sha512-eTPo5t/4bgaMNZxyjWx6N2a6AuE0mq51KWvpc7nU/MAqixcI6v6KrGUKES0HaomdnolQBBXU/++X6/QQ9KL4tw==",
-            "dev": true
-        },
         "randomatic": {
             "version": "3.0.0",
             "resolved": "https://registry.npmjs.org/randomatic/-/randomatic-3.0.0.tgz",
@@ -13410,13 +13441,21 @@
             }
         },
         "url-parse": {
-            "version": "1.4.3",
-            "resolved": "https://registry.npmjs.org/url-parse/-/url-parse-1.4.3.tgz",
-            "integrity": "sha512-rh+KuAW36YKo0vClhQzLLveoj8FwPJNu65xLb7Mrt+eZht0IPT0IXgSv8gcMegZ6NvjJUALf6Mf25POlMwD1Fw==",
+            "version": "1.5.7",
+            "resolved": "https://registry.npmjs.org/url-parse/-/url-parse-1.5.7.tgz",
+            "integrity": "sha512-HxWkieX+STA38EDk7CE9MEryFeHCKzgagxlGvsdS7WBImq9Mk+PGwiT56w82WI3aicwJA8REp42Cxo98c8FZMA==",
             "dev": true,
             "requires": {
-                "querystringify": "^2.0.0",
+                "querystringify": "^2.1.1",
                 "requires-port": "^1.0.0"
+            },
+            "dependencies": {
+                "querystringify": {
+                    "version": "2.2.0",
+                    "resolved": "https://registry.npmjs.org/querystringify/-/querystringify-2.2.0.tgz",
+                    "integrity": "sha512-FIqgj2EUvTa7R50u0rGsyTftzjYmv/a3hO345bZNrqabNqjtgiDMgmo4mkUjd+nzU5oF3dClKqFIPUKybUyqoQ==",
+                    "dev": true
+                }
             }
         },
         "url-parse-lax": {