diff --git a/package-lock.json b/package-lock.json
index dab3601..718104a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1599,9 +1599,9 @@
       "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
     },
     "fstream": {
-      "version": "1.0.11",
-      "resolved": "https://registry.npmjs.org/fstream/-/fstream-1.0.11.tgz",
-      "integrity": "sha1-XB+x8RdHcRTwYyoOtLcbPLD9MXE=",
+      "version": "1.0.12",
+      "resolved": "https://registry.npmjs.org/fstream/-/fstream-1.0.12.tgz",
+      "integrity": "sha512-WvJ193OHa0GHPEL+AycEJgxvBEwyfRkN1vhjca23OaPVMCaLCXTd5qAu82AjTcgP1UJmytkOKb63Ypde7raDIg==",
       "requires": {
         "graceful-fs": "^4.1.2",
         "inherits": "~2.0.0",
@@ -1866,7 +1866,7 @@
         },
         "lodash": {
           "version": "1.0.2",
-          "resolved": "http://registry.npmjs.org/lodash/-/lodash-1.0.2.tgz",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-1.0.2.tgz",
           "integrity": "sha1-j1dWDIO1n8JwvT1WG2kAQ0MOJVE="
         },
         "minimatch": {
@@ -1920,7 +1920,7 @@
         },
         "chalk": {
           "version": "1.1.3",
-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
           "requires": {
             "ansi-styles": "^2.2.1",
@@ -1999,7 +1999,7 @@
         },
         "chalk": {
           "version": "1.1.3",
-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
           "requires": {
             "ansi-styles": "^2.2.1",
@@ -2411,7 +2411,7 @@
         },
         "chalk": {
           "version": "1.1.3",
-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
           "requires": {
             "ansi-styles": "^2.2.1",
@@ -4106,16 +4106,6 @@
             "readable-stream": "1 || 2"
           }
         },
-        "fstream": {
-          "version": "1.0.10",
-          "bundled": true,
-          "requires": {
-            "graceful-fs": "^4.1.2",
-            "inherits": "~2.0.0",
-            "mkdirp": ">=0.5 0",
-            "rimraf": "2"
-          }
-        },
         "fstream-npm": {
           "version": "1.2.0",
           "bundled": true,
@@ -4767,7 +4757,8 @@
                 },
                 "console-control-strings": {
                   "version": "1.1.0",
-                  "bundled": true
+                  "bundled": true,
+                  "optional": true
                 },
                 "gauge": {
                   "version": "2.6.0",
@@ -4803,6 +4794,7 @@
                     "string-width": {
                       "version": "1.0.2",
                       "bundled": true,
+                      "optional": true,
                       "requires": {
                         "code-point-at": "^1.0.0",
                         "is-fullwidth-code-point": "^1.0.0",
@@ -4812,26 +4804,30 @@
                         "code-point-at": {
                           "version": "1.0.0",
                           "bundled": true,
+                          "optional": true,
                           "requires": {
                             "number-is-nan": "^1.0.0"
                           },
                           "dependencies": {
                             "number-is-nan": {
                               "version": "1.0.0",
-                              "bundled": true
+                              "bundled": true,
+                              "optional": true
                             }
                           }
                         },
                         "is-fullwidth-code-point": {
                           "version": "1.0.0",
                           "bundled": true,
+                          "optional": true,
                           "requires": {
                             "number-is-nan": "^1.0.0"
                           },
                           "dependencies": {
                             "number-is-nan": {
                               "version": "1.0.0",
-                              "bundled": true
+                              "bundled": true,
+                              "optional": true
                             }
                           }
                         }