diff --git a/package-lock.json b/package-lock.json
index 1f5753d..a18994e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
     "name": "ng-numeric-keyboard-app",
-    "version": "0.0.2",
+    "version": "1.0.1",
     "lockfileVersion": 1,
     "requires": true,
     "dependencies": {
@@ -4895,7 +4895,8 @@
                 "ansi-regex": {
                     "version": "2.1.1",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "aproba": {
                     "version": "1.2.0",
@@ -4916,12 +4917,14 @@
                 "balanced-match": {
                     "version": "1.0.0",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "brace-expansion": {
                     "version": "1.1.11",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "balanced-match": "^1.0.0",
                         "concat-map": "0.0.1"
@@ -4929,24 +4932,25 @@
                 },
                 "chownr": {
                     "version": "1.1.3",
-                    "bundled": true,
-                    "dev": true,
-                    "optional": true
+                    "bundled": true
                 },
                 "code-point-at": {
                     "version": "1.1.0",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "concat-map": {
                     "version": "0.0.1",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "console-control-strings": {
                     "version": "1.1.0",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "core-util-is": {
                     "version": "1.0.2",
@@ -4984,8 +4988,6 @@
                 "fs-minipass": {
                     "version": "1.2.7",
                     "bundled": true,
-                    "dev": true,
-                    "optional": true,
                     "requires": {
                         "minipass": "^2.6.0"
                     }
@@ -5063,7 +5065,8 @@
                 "inherits": {
                     "version": "2.0.4",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "ini": {
                     "version": "1.3.5",
@@ -5075,6 +5078,7 @@
                     "version": "1.0.0",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "number-is-nan": "^1.0.0"
                     }
@@ -5089,6 +5093,7 @@
                     "version": "3.0.4",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "brace-expansion": "^1.1.7"
                     }
@@ -5096,12 +5101,12 @@
                 "minimist": {
                     "version": "0.0.8",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "minipass": {
                     "version": "2.9.0",
                     "bundled": true,
-                    "dev": true,
                     "requires": {
                         "safe-buffer": "^5.1.2",
                         "yallist": "^3.0.0"
@@ -5110,8 +5115,6 @@
                 "minizlib": {
                     "version": "1.3.3",
                     "bundled": true,
-                    "dev": true,
-                    "optional": true,
                     "requires": {
                         "minipass": "^2.9.0"
                     }
@@ -5120,6 +5123,7 @@
                     "version": "0.5.1",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "minimist": "0.0.8"
                     }
@@ -5209,7 +5213,8 @@
                 "number-is-nan": {
                     "version": "1.0.1",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "object-assign": {
                     "version": "4.1.1",
@@ -5221,6 +5226,7 @@
                     "version": "1.4.0",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "wrappy": "1"
                     }
@@ -5305,8 +5311,7 @@
                 },
                 "safe-buffer": {
                     "version": "5.1.2",
-                    "bundled": true,
-                    "dev": true
+                    "bundled": true
                 },
                 "safer-buffer": {
                     "version": "2.1.2",
@@ -5342,6 +5347,7 @@
                     "version": "1.0.2",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "code-point-at": "^1.0.0",
                         "is-fullwidth-code-point": "^1.0.0",
@@ -5361,6 +5367,7 @@
                     "version": "3.0.1",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "ansi-regex": "^2.0.0"
                     }
@@ -5371,21 +5378,6 @@
                     "dev": true,
                     "optional": true
                 },
-                "tar": {
-                    "version": "4.4.13",
-                    "bundled": true,
-                    "dev": true,
-                    "optional": true,
-                    "requires": {
-                        "chownr": "^1.1.1",
-                        "fs-minipass": "^1.2.5",
-                        "minipass": "^2.8.6",
-                        "minizlib": "^1.2.1",
-                        "mkdirp": "^0.5.0",
-                        "safe-buffer": "^5.1.2",
-                        "yallist": "^3.0.3"
-                    }
-                },
                 "util-deprecate": {
                     "version": "1.0.2",
                     "bundled": true,
@@ -5404,12 +5396,12 @@
                 "wrappy": {
                     "version": "1.0.2",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "yallist": {
                     "version": "3.1.1",
-                    "bundled": true,
-                    "dev": true
+                    "bundled": true
                 }
             }
         },
@@ -10610,9 +10602,9 @@
             "dev": true
         },
         "tar": {
-            "version": "4.4.13",
-            "resolved": "https://registry.npmjs.org/tar/-/tar-4.4.13.tgz",
-            "integrity": "sha512-w2VwSrBoHa5BsSyH+KxEqeQBAllHhccyMFVHtGtdMpF4W7IRWfZjFiQceJPChOeTsSDVUpER2T8FA93pr0L+QA==",
+            "version": "4.4.15",
+            "resolved": "https://registry.npmjs.org/tar/-/tar-4.4.15.tgz",
+            "integrity": "sha512-ItbufpujXkry7bHH9NpQyTXPbJ72iTlXgkBAYsAjDXk3Ds8t/3NfO5P4xZGy7u+sYuQUbimgzswX4uQIEeNVOA==",
             "dev": true,
             "requires": {
                 "chownr": "^1.1.1",