diff --git a/package-lock.json b/package-lock.json
index 5567272..955c9ea 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -254,7 +254,7 @@
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-          "integrity": "sha1-3j5fiWHIjHh+4TaN+EmsRBPsqNc=",
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@@ -334,15 +334,6 @@
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-          "resolved": "https://registry.npmjs.org/optimist/-/optimist-0.3.7.tgz",
-          "integrity": "sha1-yQlBrVnkJzMokjB00s8ufLxuwNk=",
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@@ -1302,7 +1293,7 @@
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-          "integrity": "sha1-3j5fiWHIjHh+4TaN+EmsRBPsqNc=",
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@@ -2247,7 +2238,7 @@
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-          "integrity": "sha1-3j5fiWHIjHh+4TaN+EmsRBPsqNc=",
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@@ -2435,7 +2426,7 @@
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-          "integrity": "sha1-3j5fiWHIjHh+4TaN+EmsRBPsqNc=",
+          "integrity": "sha512-8OCq0De/h9ZxseqzCH8Kw/Filf5pF/vMI6+BH7Lu0jXz2pqYCjTAQRolSxRIi+Ax+oCCjlxoJMP0YQ4XlrQNHg==",
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@@ -2534,15 +2525,6 @@
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-          "resolved": "https://registry.npmjs.org/optimist/-/optimist-0.3.7.tgz",
-          "integrity": "sha1-yQlBrVnkJzMokjB00s8ufLxuwNk=",
-          "dev": true,
-          "requires": {
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@@ -2958,9 +2940,8 @@
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           "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.3.5.tgz",
-          "integrity": "sha1-3j5fiWHIjHh+4TaN+EmsRBPsqNc=",
-          "dev": true,
-          "optional": true
+          "integrity": "sha512-8OCq0De/h9ZxseqzCH8Kw/Filf5pF/vMI6+BH7Lu0jXz2pqYCjTAQRolSxRIi+Ax+oCCjlxoJMP0YQ4XlrQNHg==",
+          "dev": true
         }
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@@ -3319,27 +3300,16 @@
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-      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
-      "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==",
+      "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz",
+      "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==",
       "dev": true
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-      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
-      "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
-      "dev": true,
-      "requires": {
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-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
-          "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
-          "dev": true
-        }
-      }
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-2.1.3.tgz",
+      "integrity": "sha512-sjAkg21peAG9HS+Dkx7hlG9Ztx7HLeKnvB3NQRcu/mltCVmvkF0pisbiTSfDVYTT86XEfZrTUosLdZLStquZUw==",
+      "dev": true
     },
     "moment": {
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@@ -3521,21 +3491,12 @@
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-      "resolved": "https://registry.npmjs.org/optimist/-/optimist-0.6.1.tgz",
-      "integrity": "sha1-2j6nRob6IaGaERwybpDrFaAZZoY=",
+      "version": "0.3.7",
+      "resolved": "https://registry.npmjs.org/optimist/-/optimist-0.3.7.tgz",
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       "dev": true,
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-      "dependencies": {
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-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
-          "integrity": "sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8=",
-          "dev": true
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     },
     "os-homedir": {