diff --git a/package-lock.json b/package-lock.json
index 2130980..73ae4b8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -111,7 +111,8 @@
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@@ -201,27 +202,32 @@
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-      "integrity": "sha1-m4sMxmPWaafY9vXQiToU00jzD78="
+      "integrity": "sha1-m4sMxmPWaafY9vXQiToU00jzD78=",
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@@ -230,32 +236,38 @@
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+      "integrity": "sha1-Xp4avctz/Ap8uLKR33jIy9l7h9E=",
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-      "integrity": "sha1-/yAOPnzyQp4tyvwRQIKOjMY48Ik="
+      "integrity": "sha1-/yAOPnzyQp4tyvwRQIKOjMY48Ik=",
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+          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
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@@ -398,7 +427,7 @@
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@@ -539,20 +571,20 @@
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-      "integrity": "sha1-WykhmP/dVTs6DyDe0FkrlWlVyLQ=",
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@@ -1572,46 +1618,54 @@
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@@ -4558,23 +4661,30 @@
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-        "mime": "1.4.1",
-        "ms": "2.0.0",
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+        "mime": "1.6.0",
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-        "statuses": "~1.4.0"
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-        "parseurl": "~1.3.2",
-        "send": "0.16.2"
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@@ -4607,9 +4717,9 @@
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+      "version": "1.2.0",
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+      "version": "1.5.0",
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@@ -4900,7 +5011,8 @@
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@@ -4949,7 +5061,8 @@
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@@ -5101,6 +5214,7 @@
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+      "optional": true,
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@@ -5162,6 +5276,11 @@
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+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
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+    },
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@@ -5258,7 +5377,7 @@
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-      "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
+      "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ=="
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@@ -5440,7 +5559,7 @@
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-      "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
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@@ -5648,7 +5767,8 @@
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+      "optional": true
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@@ -5664,7 +5784,8 @@
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diff --git a/package.json b/package.json
index 1af47e8..4b61263 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
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-    "express": "~4.16.0",
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