diff --git a/package-lock.json b/package-lock.json
index 83ad1a6..5284440 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -124,6 +124,12 @@
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+    "@tootallnate/once": {
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+      "resolved": "https://registry.npmjs.org/@tootallnate/once/-/once-1.1.2.tgz",
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@@ -164,6 +170,32 @@
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+      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-6.0.2.tgz",
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+      "dev": true,
+      "requires": {
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+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.1.tgz",
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+          "dev": true,
+          "requires": {
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+          }
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+        "ms": {
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+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
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+        }
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@@ -319,15 +351,6 @@
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@@ -365,12 +388,6 @@
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-      "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
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@@ -389,30 +406,12 @@
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-      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
-      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k=",
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-      "integrity": "sha1-tG6JCTSpWR8tL2+G1+ap8bP+dqg=",
-      "dev": true
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@@ -573,16 +572,6 @@
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@@ -790,12 +779,6 @@
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-      "resolved": "https://registry.npmjs.org/codecov/-/codecov-1.0.1.tgz",
-      "integrity": "sha1-lyYM6sDpa47ajVYgBlWKU6E53/0=",
+      "version": "3.7.1",
+      "resolved": "https://registry.npmjs.org/codecov/-/codecov-3.7.1.tgz",
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-        "execSync": "1.0.2",
-        "request": "2.87.0",
+        "ignore-walk": "3.0.3",
+        "js-yaml": "3.13.1",
+        "teeny-request": "6.0.1",
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+      "dependencies": {
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+          "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.13.1.tgz",
+          "integrity": "sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==",
+          "dev": true,
+          "requires": {
+            "argparse": "^1.0.7",
+            "esprima": "^4.0.0"
+          }
+        }
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@@ -1051,15 +1047,6 @@
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@@ -1228,15 +1215,6 @@
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-      "integrity": "sha1-hTz6D3y+L+1d4gMmuN1YEDX24vA=",
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@@ -1365,12 +1343,6 @@
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@@ -1407,17 +1379,6 @@
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-      "resolved": "https://registry.npmjs.org/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz",
-      "integrity": "sha1-OoOpBOVDUyh4dMVkt1SThoSamMk=",
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-      "optional": true,
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@@ -2010,12 +1962,6 @@
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@@ -2119,12 +2065,6 @@
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@@ -2312,7 +2235,8 @@
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@@ -2333,12 +2257,14 @@
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-          "dev": true
+          "dev": true,
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           "version": "1.1.11",
           "bundled": true,
           "dev": true,
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@@ -2353,17 +2279,20 @@
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-          "dev": true
+          "dev": true,
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           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
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@@ -2480,7 +2409,8 @@
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+          "dev": true,
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@@ -2492,6 +2422,7 @@
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@@ -2506,6 +2437,7 @@
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@@ -2513,12 +2445,14 @@
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+          "dev": true,
+          "optional": true
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           "bundled": true,
           "dev": true,
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@@ -2537,6 +2471,7 @@
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@@ -2617,7 +2552,8 @@
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+          "optional": true
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@@ -2629,6 +2565,7 @@
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@@ -2714,7 +2651,8 @@
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@@ -2750,6 +2688,7 @@
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@@ -2769,6 +2708,7 @@
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@@ -2812,12 +2752,14 @@
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           "version": "1.0.2",
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+          "dev": true,
+          "optional": true
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           "version": "3.0.2",
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@@ -2863,15 +2805,6 @@
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-      "integrity": "sha1-muzZJRFHcvPZW2WmCruPfBj7rOE=",
+    "http-proxy-agent": {
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-        "assert-plus": "1.0.0",
-        "jsprim": "1.4.1",
-        "sshpk": "1.14.2"
+        "@tootallnate/once": "1",
+        "agent-base": "6",
+        "debug": "4"
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+          "dev": true,
+          "requires": {
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+          "dev": true
+        }
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@@ -3054,6 +2981,39 @@
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+    "https-proxy-agent": {
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@@ -5488,6 +5333,15 @@
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diff --git a/package.json b/package.json
index 782f217..500456c 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
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