diff --git a/package-lock.json b/package-lock.json
index c0d048b..83edda9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,6 +4,50 @@
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     "requires": true,
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+            "dev": true,
+            "requires": {
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+        "@sinonjs/formatio": {
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+            "resolved": "https://registry.npmjs.org/@sinonjs/formatio/-/formatio-3.2.2.tgz",
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+            "dev": true,
+            "requires": {
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+                "@sinonjs/samsam": "^3.1.0"
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+            "dev": true,
+            "requires": {
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+                }
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+            "resolved": "https://registry.npmjs.org/@sinonjs/text-encoding/-/text-encoding-0.7.2.tgz",
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@@ -179,6 +224,12 @@
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-            "integrity": "sha1-PRJ1L2rfaKiS8zJDNJK9WBK7Zo8=",
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+            "dev": true,
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+            "dev": true,
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@@ -1325,19 +1387,26 @@
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-            "integrity": "sha1-ExiZqFJ1N6lNou3NXMSfxglgZWA=",
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+        "lodash._createwrapper": {
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+            "resolved": "https://registry.npmjs.org/lodash._createwrapper/-/lodash._createwrapper-3.2.0.tgz",
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+            "dev": true,
+            "requires": {
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+            }
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+        "lodash._root": {
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+            "resolved": "https://registry.npmjs.org/lodash._root/-/lodash._root-3.0.1.tgz",
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@@ -1427,13 +1521,13 @@
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@@ -1583,12 +1677,16 @@
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+                "egal": ">= 1.3.0 < 2",
+                "json-stringify-safe": ">= 5 < 6",
+                "kindof": ">= 2.0.0 < 3",
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+                "oolong": ">= 1.11.0 < 2"
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@@ -1605,10 +1703,34 @@
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+            "dev": true,
+            "requires": {
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+                "@sinonjs/text-encoding": "^0.7.1",
+                "just-extend": "^4.0.2",
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@@ -1653,6 +1775,12 @@
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@@ -1795,6 +1932,12 @@
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