diff --git a/package-lock.json b/package-lock.json
index 1282962..16287a4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -305,12 +305,20 @@
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     },
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-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.1.tgz",
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+      "version": "2.6.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
+      "integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
       "dev": true,
       "requires": {
-        "lodash": "^4.17.10"
+        "lodash": "^4.17.14"
+      },
+      "dependencies": {
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+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
+          "dev": true
+        }
       }
     },
     "async-each": {
@@ -3190,6 +3198,17 @@
       "dev": true,
       "requires": {
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+      },
+      "dependencies": {
+        "async": {
+          "version": "2.6.1",
+          "resolved": "https://registry.npmjs.org/async/-/async-2.6.1.tgz",
+          "integrity": "sha512-fNEiL2+AZt6AlAw/29Cr0UDe4sRAHCpEHh54WMz+Bb7QfNcFw4h3loofyJpLeQs4Yx7yuqu/2dLgM5hKOs6HlQ==",
+          "dev": true,
+          "requires": {
+            "lodash": "^4.17.10"
+          }
+        }
       }
     },
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@@ -3487,24 +3506,6 @@
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-    "grunt-env": {
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-      "resolved": "https://registry.npmjs.org/grunt-env/-/grunt-env-1.0.1.tgz",
-      "integrity": "sha512-Hw4iIJ58yYA8kJaP4UUyfw807DUI1FRnow9hhRMnq366bwCnxiBWOgfZsYilcs3Jh1qsGC/i3+G+7/W18hA1TA==",
-      "dev": true,
-      "requires": {
-        "ini": "^1.3.5",
-        "lodash": "^4.17.14"
-      },
-      "dependencies": {
-        "lodash": {
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-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
-          "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==",
-          "dev": true
-        }
-      }
-    },
     "grunt-if": {
       "version": "https://github.com/binarymist/grunt-if/tarball/master",
       "integrity": "sha1-q6pNYV5CzE3rKC+iGJnStzdIPzk=",
@@ -6822,7 +6823,8 @@
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                   "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
-                  "dev": true
+                  "dev": true,
+                  "optional": true
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                 "gauge": {
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@@ -6868,6 +6870,7 @@
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                       "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
                       "dev": true,
+                      "optional": true,
                       "requires": {
                         "code-point-at": "^1.0.0",
                         "is-fullwidth-code-point": "^1.0.0",
@@ -6879,6 +6882,7 @@
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                           "integrity": "sha1-9psZLT99keOC5Lcb3bd4eGGasMY=",
                           "dev": true,
+                          "optional": true,
                           "requires": {
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                           },
@@ -6887,7 +6891,8 @@
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                               "integrity": "sha1-wCD1KcUoKt/dIz2R1LGBw9aG3Es=",
-                              "dev": true
+                              "dev": true,
+                              "optional": true
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                         },
@@ -6896,6 +6901,7 @@
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                           "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
                           "dev": true,
+                          "optional": true,
                           "requires": {
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                           },
@@ -6904,7 +6910,8 @@
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                               "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.0.tgz",
                               "integrity": "sha1-wCD1KcUoKt/dIz2R1LGBw9aG3Es=",
-                              "dev": true
+                              "dev": true,
+                              "optional": true
                             }
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                         }
@@ -8193,6 +8200,7 @@
           "resolved": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
           "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
           "dev": true,
+          "optional": true,
           "requires": {
             "kind-of": "^3.0.2",
             "longest": "^1.0.1",
@@ -9066,7 +9074,8 @@
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           "resolved": "https://registry.npmjs.org/longest/-/longest-1.0.1.tgz",
           "integrity": "sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc=",
-          "dev": true
+          "dev": true,
+          "optional": true
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         "loose-envify": {
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@@ -12323,6 +12332,7 @@
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           "integrity": "sha1-emNune1O/O+xnO9JR6PGffrukRs=",
           "dev": true,
+          "optional": true,
           "requires": {
             "hoek": "0.9.x"
           }
@@ -12389,7 +12399,8 @@
           "version": "0.9.1",
           "resolved": "https://registry.npmjs.org/hoek/-/hoek-0.9.1.tgz",
           "integrity": "sha1-PTIkYrrfB3Fup+uFuviAec3c5QU=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "http-signature": {
           "version": "0.10.1",