diff --git a/package-lock.json b/package-lock.json
index 5fc77c6..9035055 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2898,6 +2898,16 @@
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 			"dev": true
 		},
+		"bindings": {
+			"version": "1.5.0",
+			"resolved": "https://registry.npmjs.org/bindings/-/bindings-1.5.0.tgz",
+			"integrity": "sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==",
+			"dev": true,
+			"optional": true,
+			"requires": {
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+			}
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 		"block-stream": {
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 			"resolved": "https://registry.npmjs.org/block-stream/-/block-stream-0.0.9.tgz",
@@ -4947,6 +4957,13 @@
 				}
 			}
 		},
+		"file-uri-to-path": {
+			"version": "1.0.0",
+			"resolved": "https://registry.npmjs.org/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz",
+			"integrity": "sha512-0Zt+s3L7Vf1biwWZ29aARiVYLx7iMGnEUl9x33fbB/j3jR81u/O2LbqK+Bm1CDSNDKVtJ/YjwY7TUd5SkeLQLw==",
+			"dev": true,
+			"optional": true
+		},
 		"filename-regex": {
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 			"resolved": "https://registry.npmjs.org/filename-regex/-/filename-regex-2.0.1.tgz",
@@ -5425,14 +5442,15 @@
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+			"version": "1.2.11",
+			"resolved": "https://registry.npmjs.org/fsevents/-/fsevents-1.2.11.tgz",
+			"integrity": "sha512-+ux3lx6peh0BpvY0JebGyZoiR4D+oYzdPZMKJwkZ+sFkNJzpL7tXc/wehS49gUAxg3tmMHPHZkA8JU2rhhgDHw==",
 			"dev": true,
 			"optional": true,
 			"requires": {
+				"bindings": "^1.5.0",
 				"nan": "^2.12.1",
-				"node-pre-gyp": "^0.12.0"
+				"node-pre-gyp": "*"
 			},
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@@ -5480,7 +5498,7 @@
 					}
 				},
 				"chownr": {
-					"version": "1.1.1",
+					"version": "1.1.3",
 					"bundled": true,
 					"dev": true,
 					"optional": true
@@ -5510,7 +5528,7 @@
 					"optional": true
 				},
 				"debug": {
-					"version": "4.1.1",
+					"version": "3.2.6",
 					"bundled": true,
 					"dev": true,
 					"optional": true,
@@ -5537,12 +5555,12 @@
 					"optional": true
 				},
 				"fs-minipass": {
-					"version": "1.2.5",
+					"version": "1.2.7",
 					"bundled": true,
 					"dev": true,
 					"optional": true,
 					"requires": {
-						"minipass": "^2.2.1"
+						"minipass": "^2.6.0"
 					}
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 				"fs.realpath": {
@@ -5568,7 +5586,7 @@
 					}
 				},
 				"glob": {
-					"version": "7.1.3",
+					"version": "7.1.6",
 					"bundled": true,
 					"dev": true,
 					"optional": true,
@@ -5597,7 +5615,7 @@
 					}
 				},
 				"ignore-walk": {
-					"version": "3.0.1",
+					"version": "3.0.3",
 					"bundled": true,
 					"dev": true,
 					"optional": true,
@@ -5616,7 +5634,7 @@
 					}
 				},
 				"inherits": {
-					"version": "2.0.3",
+					"version": "2.0.4",
 					"bundled": true,
 					"dev": true,
 					"optional": true
@@ -5658,7 +5676,7 @@
 					"optional": true
 				},
 				"minipass": {
-					"version": "2.3.5",
+					"version": "2.9.0",
 					"bundled": true,
 					"dev": true,
 					"optional": true,
@@ -5668,12 +5686,12 @@
 					}
 				},
 				"minizlib": {
-					"version": "1.2.1",
+					"version": "1.3.3",
 					"bundled": true,
 					"dev": true,
 					"optional": true,
 					"requires": {
-						"minipass": "^2.2.1"
+						"minipass": "^2.9.0"
 					}
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 				"mkdirp": {
@@ -5686,24 +5704,24 @@
 					}
 				},
 				"ms": {
-					"version": "2.1.1",
+					"version": "2.1.2",
 					"bundled": true,
 					"dev": true,
 					"optional": true
 				},
 				"needle": {
-					"version": "2.3.0",
+					"version": "2.4.0",
 					"bundled": true,
 					"dev": true,
 					"optional": true,
 					"requires": {
-						"debug": "^4.1.0",
+						"debug": "^3.2.6",
 						"iconv-lite": "^0.4.4",
 						"sax": "^1.2.4"
 					}
 				},
 				"node-pre-gyp": {
-					"version": "0.12.0",
+					"version": "0.14.0",
 					"bundled": true,
 					"dev": true,
 					"optional": true,
@@ -5717,7 +5735,7 @@
 						"rc": "^1.2.7",
 						"rimraf": "^2.6.1",
 						"semver": "^5.3.0",
-						"tar": "^4"
+						"tar": "^4.4.2"
 					}
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 				"nopt": {
@@ -5731,13 +5749,22 @@
 					}
 				},
 				"npm-bundled": {
-					"version": "1.0.6",
+					"version": "1.1.1",
+					"bundled": true,
+					"dev": true,
+					"optional": true,
+					"requires": {
+						"npm-normalize-package-bin": "^1.0.1"
+					}
+				},
+				"npm-normalize-package-bin": {
+					"version": "1.0.1",
 					"bundled": true,
 					"dev": true,
 					"optional": true
 				},
 				"npm-packlist": {
-					"version": "1.4.1",
+					"version": "1.4.7",
 					"bundled": true,
 					"dev": true,
 					"optional": true,
@@ -5808,7 +5835,7 @@
 					"optional": true
 				},
 				"process-nextick-args": {
-					"version": "2.0.0",
+					"version": "2.0.1",
 					"bundled": true,
 					"dev": true,
 					"optional": true
@@ -5849,7 +5876,7 @@
 					}
 				},
 				"rimraf": {
-					"version": "2.6.3",
+					"version": "2.7.1",
 					"bundled": true,
 					"dev": true,
 					"optional": true,
@@ -5876,7 +5903,7 @@
 					"optional": true
 				},
 				"semver": {
-					"version": "5.7.0",
+					"version": "5.7.1",
 					"bundled": true,
 					"dev": true,
 					"optional": true
@@ -5929,18 +5956,18 @@
 					"optional": true
 				},
 				"tar": {
-					"version": "4.4.8",
+					"version": "4.4.13",
 					"bundled": true,
 					"dev": true,
 					"optional": true,
 					"requires": {
 						"chownr": "^1.1.1",
 						"fs-minipass": "^1.2.5",
-						"minipass": "^2.3.4",
-						"minizlib": "^1.1.1",
+						"minipass": "^2.8.6",
+						"minizlib": "^1.2.1",
 						"mkdirp": "^0.5.0",
 						"safe-buffer": "^5.1.2",
-						"yallist": "^3.0.2"
+						"yallist": "^3.0.3"
 					}
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 				"util-deprecate": {
@@ -5965,7 +5992,7 @@
 					"optional": true
 				},
 				"yallist": {
-					"version": "3.0.3",
+					"version": "3.1.1",
 					"bundled": true,
 					"dev": true,
 					"optional": true
@@ -9908,9 +9935,9 @@
 			"dev": true
 		},
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-			"resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-1.9.1.tgz",
-			"integrity": "sha512-0Vb/54WJ6k5v8sSWN09S0ora+Hnr+cX40r9F170nT+mSkaxltoE/7R3OrIdBSUv1OoiobH1QoWQbCnAO+e8J1A==",
+			"version": "2.1.2",
+			"resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-2.1.2.tgz",
+			"integrity": "sha512-rs9OggEUF0V4jUSecXazOYsLfu7OGK2qIn3c7IPBiffz32XniEp/TX9Xmc9LQfK2nQ2QKHvZ2oygKUGU0lG4jQ==",
 			"dev": true
 		},
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@@ -10153,9 +10180,9 @@
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-			"resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.13.tgz",
-			"integrity": "sha512-SHSKFHadjVA5oR4PPqhtAVdcBWwRYVd6g6cAXnIbRiIwc2EhPrTuKUBdSLvlEKyIP3GCf89fltvcZiP9MMFA1w==",
+			"version": "0.5.16",
+			"resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.16.tgz",
+			"integrity": "sha512-efyLRJDr68D9hBBNIPWFjhpFzURh+KJykQwvMyW5UiZzYwoF6l4YMMDIJJEyFWxWCqfyxLzz6tSfUFR+kXXsVQ==",
 			"dev": true,
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@@ -10325,9 +10352,9 @@
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-			"resolved": "https://registry.npmjs.org/stream-shift/-/stream-shift-1.0.0.tgz",
-			"integrity": "sha1-1cdSgl5TZ+eG944Y5EXqIjoVWVI=",
+			"version": "1.0.1",
+			"resolved": "https://registry.npmjs.org/stream-shift/-/stream-shift-1.0.1.tgz",
+			"integrity": "sha512-AiisoFqQ0vbGcZgQPY1cdP2I76glaVA/RauYR4G4thNFgkTqr90yXTo4LYX60Jl+sIlPNHHdGSwo01AvbKUSVQ==",
 			"dev": true
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@@ -11171,9 +11198,9 @@
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-			"version": "4.3.9",
-			"resolved": "https://registry.npmjs.org/terser/-/terser-4.3.9.tgz",
-			"integrity": "sha512-NFGMpHjlzmyOtPL+fDw3G7+6Ueh/sz4mkaUYa4lJCxOPTNzd0Uj0aZJOmsDYoSQyfuVoWDMSWTPU3huyOm2zdA==",
+			"version": "4.4.3",
+			"resolved": "https://registry.npmjs.org/terser/-/terser-4.4.3.tgz",
+			"integrity": "sha512-0ikKraVtRDKGzHrzkCv5rUNDzqlhmhowOBqC0XqUHFpW+vJ45+20/IFBcebwKfiS2Z9fJin6Eo+F1zLZsxi8RA==",
 			"dev": true,
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@@ -11190,16 +11217,16 @@
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-			"version": "1.4.1",
-			"resolved": "https://registry.npmjs.org/terser-webpack-plugin/-/terser-webpack-plugin-1.4.1.tgz",
-			"integrity": "sha512-ZXmmfiwtCLfz8WKZyYUuuHf3dMYEjg8NrjHMb0JqHVHVOSkzp3cW2/XG1fP3tRhqEqSzMwzzRQGtAPbs4Cncxg==",
+			"version": "1.4.3",
+			"resolved": "https://registry.npmjs.org/terser-webpack-plugin/-/terser-webpack-plugin-1.4.3.tgz",
+			"integrity": "sha512-QMxecFz/gHQwteWwSo5nTc6UaICqN1bMedC5sMtUc7y3Ha3Q8y6ZO0iCR8pq4RJC8Hjf0FEPEHZqcMB/+DFCrA==",
 			"dev": true,
 			"requires": {
 				"cacache": "^12.0.2",
 				"find-cache-dir": "^2.1.0",
 				"is-wsl": "^1.1.0",
 				"schema-utils": "^1.0.0",
-				"serialize-javascript": "^1.7.0",
+				"serialize-javascript": "^2.1.2",
 				"source-map": "^0.6.1",
 				"terser": "^4.1.2",
 				"webpack-sources": "^1.4.0",
@@ -11929,9 +11956,9 @@
 			}
 		},
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-			"version": "4.41.2",
-			"resolved": "https://registry.npmjs.org/webpack/-/webpack-4.41.2.tgz",
-			"integrity": "sha512-Zhw69edTGfbz9/8JJoyRQ/pq8FYUoY0diOXqW0T6yhgdhCv6wr0hra5DwwWexNRns2Z2+gsnrNcbe9hbGBgk/A==",
+			"version": "4.41.4",
+			"resolved": "https://registry.npmjs.org/webpack/-/webpack-4.41.4.tgz",
+			"integrity": "sha512-Lc+2uB6NjpCWsHI3trkoISOI64h9QYIXenbEWj3bn3oyjfB1lEBXjWAfAyY2sM0rZn41oD5V91OLwKRwS6Wp8Q==",
 			"dev": true,
 			"requires": {
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@@ -11954,7 +11981,7 @@
 				"node-libs-browser": "^2.2.1",
 				"schema-utils": "^1.0.0",
 				"tapable": "^1.1.3",
-				"terser-webpack-plugin": "^1.4.1",
+				"terser-webpack-plugin": "^1.4.3",
 				"watchpack": "^1.6.0",
 				"webpack-sources": "^1.4.1"
 			},
diff --git a/package.json b/package.json
index 9109f12..e4353f2 100644
--- a/package.json
+++ b/package.json
@@ -111,7 +111,7 @@
 		"vue-loader": "^15.7.2",
 		"vue-style-loader": "^4.1.1",
 		"vue-template-compiler": "^2.6.11",
-		"webpack": "^4.41.2",
+		"webpack": "^4.41.4",
 		"webpack-cli": "^3.3.10",
 		"webpack-merge": "^4.2.2"
 	}