diff --git a/package-lock.json b/package-lock.json
index ec9bf82..afc8656 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -108,12 +108,14 @@
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           "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
-          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
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+          "optional": true,
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@@ -138,6 +140,7 @@
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+          "optional": true,
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@@ -146,6 +149,7 @@
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+          "optional": true,
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@@ -286,27 +290,32 @@
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-      "integrity": "sha1-m4sMxmPWaafY9vXQiToU00jzD78="
+      "integrity": "sha1-m4sMxmPWaafY9vXQiToU00jzD78=",
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+      "integrity": "sha512-AZkcAA5vnN/v4PDqKyMR5lx7hZttPDgClv83E//FMNhR2TMcLUhfRUBHCmSl0oi9zMgDDqRUJkSxO3wm85+XLg==",
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+      "integrity": "sha512-YyFaikqM5sH0ziFZCN3xDC7zeGaB/d0IUb9CATugHWbd1FRFwWwt4ld4OYMPWu5a3Xe01mGAULCdqhMlPl29Jg==",
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       "resolved": "https://registry.npmjs.org/@protobufjs/eventemitter/-/eventemitter-1.1.0.tgz",
-      "integrity": "sha1-NVy8mLr61ZePntCV85diHx0Ga3A="
+      "integrity": "sha1-NVy8mLr61ZePntCV85diHx0Ga3A=",
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       "resolved": "https://registry.npmjs.org/@protobufjs/fetch/-/fetch-1.1.0.tgz",
       "integrity": "sha1-upn7WYYUr2VwDBYZ/wbUVLDYTEU=",
+      "optional": true,
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@@ -315,27 +324,32 @@
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-      "integrity": "sha1-Xp4avctz/Ap8uLKR33jIy9l7h9E="
+      "integrity": "sha1-Xp4avctz/Ap8uLKR33jIy9l7h9E=",
+      "optional": true
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       "resolved": "https://registry.npmjs.org/@protobufjs/inquire/-/inquire-1.1.0.tgz",
-      "integrity": "sha1-/yAOPnzyQp4tyvwRQIKOjMY48Ik="
+      "integrity": "sha1-/yAOPnzyQp4tyvwRQIKOjMY48Ik=",
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-      "integrity": "sha1-bMKyDFya1q0NzP0hynZz2Nf79o0="
+      "integrity": "sha1-bMKyDFya1q0NzP0hynZz2Nf79o0=",
+      "optional": true
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-      "integrity": "sha1-Cf0V8tbTq/qbZbw2ZQbWrXhG/1Q="
+      "integrity": "sha1-Cf0V8tbTq/qbZbw2ZQbWrXhG/1Q=",
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-      "integrity": "sha1-p3c2C1s5oaLlEG+OhY8v0tBgxXA="
+      "integrity": "sha1-p3c2C1s5oaLlEG+OhY8v0tBgxXA=",
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@@ -371,7 +385,8 @@
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@@ -412,6 +427,7 @@
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+      "optional": true,
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@@ -459,6 +475,7 @@
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+      "optional": true,
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@@ -969,6 +986,7 @@
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@@ -978,6 +996,7 @@
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+          "optional": true,
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@@ -986,6 +1005,7 @@
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+          "optional": true,
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@@ -993,7 +1013,8 @@
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+          "integrity": "sha512-U15Q7MXTuZlrbymiz95PJpZxu8IlipAp4dtS3wOdgPXx3mqBnslrWU14kxfHB+Py/+2PVKSr37dMAgM2A4uArw==",
+          "optional": true
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+      "optional": true,
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@@ -1863,12 +1885,14 @@
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-          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
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+          "optional": true,
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@@ -1883,6 +1907,7 @@
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+          "optional": true,
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@@ -2305,6 +2330,7 @@
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+      "optional": true,
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@@ -2315,12 +2341,14 @@
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-          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
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@@ -2440,12 +2469,14 @@
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       "integrity": "sha1-UQnWLz5W6pZ8S2NQWu8IKRyKUgM=",
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@@ -2515,7 +2546,8 @@
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@@ -2846,7 +2878,8 @@
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@@ -2867,12 +2900,14 @@
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+          "dev": true,
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@@ -2887,17 +2922,20 @@
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-          "dev": true
+          "dev": true,
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           "version": "0.0.1",
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+          "dev": true,
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@@ -3014,7 +3052,8 @@
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@@ -3026,6 +3065,7 @@
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@@ -3040,6 +3080,7 @@
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@@ -3047,12 +3088,14 @@
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@@ -3071,6 +3114,7 @@
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@@ -3151,7 +3195,8 @@
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@@ -3163,6 +3208,7 @@
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@@ -3248,7 +3294,8 @@
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@@ -3284,6 +3331,7 @@
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@@ -3303,6 +3351,7 @@
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@@ -3346,12 +3395,14 @@
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@@ -3507,6 +3559,7 @@
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@@ -3518,6 +3571,7 @@
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@@ -3528,6 +3582,7 @@
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+          "optional": true,
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@@ -3542,6 +3597,7 @@
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+          "optional": true,
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@@ -3550,7 +3606,8 @@
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-          "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
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