diff --git a/package-lock.json b/package-lock.json
old mode 100755
new mode 100644
index c01a429..8cbb252
--- a/package-lock.json
+++ b/package-lock.json
@@ -1837,7 +1837,7 @@
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 				"acorn": {
 					"version": "3.3.0",
-					"resolved": "http://registry.npmjs.org/acorn/-/acorn-3.3.0.tgz",
+					"resolved": "https://registry.npmjs.org/acorn/-/acorn-3.3.0.tgz",
 					"integrity": "sha1-ReN/s56No/JbruP/U2niu18iAXo=",
 					"dev": true
 				}
@@ -3065,7 +3065,7 @@
 		},
 		"chalk": {
 			"version": "1.1.3",
-			"resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+			"resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
 			"integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
 			"dev": true,
 			"requires": {
@@ -4894,7 +4894,7 @@
 		},
 		"external-editor": {
 			"version": "2.2.0",
-			"resolved": "http://registry.npmjs.org/external-editor/-/external-editor-2.2.0.tgz",
+			"resolved": "https://registry.npmjs.org/external-editor/-/external-editor-2.2.0.tgz",
 			"integrity": "sha512-bSn6gvGxKt+b7+6TKEv1ZycHleA7aHhRHyAqJyp5pbUFuYYNIzpZnQDk7AsYckyWdEnTeAnay0aCy2aV6iTk9A==",
 			"dev": true,
 			"requires": {
@@ -6064,7 +6064,7 @@
 			"dependencies": {
 				"commander": {
 					"version": "2.15.1",
-					"resolved": "http://registry.npmjs.org/commander/-/commander-2.15.1.tgz",
+					"resolved": "https://registry.npmjs.org/commander/-/commander-2.15.1.tgz",
 					"integrity": "sha512-VlfT9F3V0v+jr4yxPc5gg9s62/fIVWsd2Bk2iD435um1NlGMYdVCq+MjcXnhYq2icNOizHr1kK+5TI6H0Hy0ag==",
 					"dev": true
 				},
@@ -6596,7 +6596,7 @@
 				},
 				"readable-stream": {
 					"version": "1.0.34",
-					"resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-1.0.34.tgz",
+					"resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.0.34.tgz",
 					"integrity": "sha1-Elgg40vIQtLyqq+v5MKRbuMsFXw=",
 					"dev": true,
 					"requires": {
@@ -7339,7 +7339,7 @@
 		},
 		"json5": {
 			"version": "0.5.1",
-			"resolved": "http://registry.npmjs.org/json5/-/json5-0.5.1.tgz",
+			"resolved": "https://registry.npmjs.org/json5/-/json5-0.5.1.tgz",
 			"integrity": "sha1-Hq3nrMASA0rYTiOWdn6tn6VJWCE=",
 			"dev": true
 		},
@@ -7606,9 +7606,9 @@
 			}
 		},
 		"lodash": {
-			"version": "4.17.15",
-			"resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-			"integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+			"version": "4.17.21",
+			"resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+			"integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
 		},
 		"lodash-es": {
 			"version": "4.17.15",
@@ -9974,7 +9974,7 @@
 		},
 		"readable-stream": {
 			"version": "2.3.6",
-			"resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+			"resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
 			"integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
 			"dev": true,
 			"requires": {
@@ -12069,7 +12069,7 @@
 		},
 		"strip-ansi": {
 			"version": "3.0.1",
-			"resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+			"resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
 			"integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
 			"dev": true,
 			"requires": {