diff --git a/package-lock.json b/package-lock.json
index a8119c8..aef9c72 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -33,6 +33,8 @@
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@@ -248,6 +250,8 @@
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@@ -281,6 +287,8 @@
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@@ -635,6 +649,8 @@
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@@ -2674,6 +2711,8 @@
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@@ -3001,6 +3041,11 @@
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       "requires": {
         "are-we-there-yet": "~1.1.2",
         "console-control-strings": "~1.1.0",
@@ -8636,6 +8726,8 @@
     },
     "protractor": {
       "version": "5.4.2",
+      "resolved": "https://registry.npmjs.org/protractor/-/protractor-5.4.2.tgz",
+      "integrity": "sha512-zlIj64Cr6IOWP7RwxVeD8O4UskLYPoyIcg0HboWJL9T79F1F0VWtKkGTr/9GN6BKL+/Q/GmM7C9kFVCfDbP5sA==",
       "dev": true,
       "requires": {
         "@types/q": "^0.0.32",
@@ -8870,6 +8962,7 @@
       "resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-1.1.0.tgz",
       "integrity": "sha1-9f+qXs0pyzHAR0vKfXVra7KePyg=",
       "dev": true,
+      "optional": true,
       "requires": {
         "load-json-file": "^1.0.0",
         "normalize-package-data": "^2.3.2",
@@ -8881,6 +8974,7 @@
           "resolved": "https://registry.npmjs.org/path-type/-/path-type-1.1.0.tgz",
           "integrity": "sha1-WcRPfuSR2nBNpBXaWkBwuk+P5EE=",
           "dev": true,
+          "optional": true,
           "requires": {
             "graceful-fs": "^4.1.2",
             "pify": "^2.0.0",
@@ -8894,6 +8988,7 @@
       "resolved": "https://registry.npmjs.org/read-pkg-up/-/read-pkg-up-1.0.1.tgz",
       "integrity": "sha1-nWPBMnbAZZGNV/ACpX9AobZD+wI=",
       "dev": true,
+      "optional": true,
       "requires": {
         "find-up": "^1.0.0",
         "read-pkg": "^1.0.0"
@@ -8904,6 +8999,7 @@
           "resolved": "https://registry.npmjs.org/find-up/-/find-up-1.1.2.tgz",
           "integrity": "sha1-ay6YIrGizgpgq2TWEOzK1TyyTQ8=",
           "dev": true,
+          "optional": true,
           "requires": {
             "path-exists": "^2.0.0",
             "pinkie-promise": "^2.0.0"
@@ -8914,6 +9010,7 @@
           "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-2.1.0.tgz",
           "integrity": "sha1-D+tsZPD8UY2adU3V77YscCJ2H0s=",
           "dev": true,
+          "optional": true,
           "requires": {
             "pinkie-promise": "^2.0.0"
           }
@@ -9222,6 +9319,14 @@
         "aproba": "^1.1.1"
       }
     },
+    "rxjs": {
+      "version": "6.3.3",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.3.3.tgz",
+      "integrity": "sha512-JTWmoY9tWCs7zvIk/CvRjhjGaOd+OVBM987mxFo+OW66cGpdKjZcpmc74ES1sB//7Kl/PAe8+wEakuhG4pcgOw==",
+      "requires": {
+        "tslib": "^1.9.0"
+      }
+    },
     "safe-buffer": {
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
@@ -9260,7 +9365,8 @@
           "version": "3.0.0",
           "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-3.0.0.tgz",
           "integrity": "sha1-MvxLn82vhF/N9+c7uXysImHwqwo=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "os-locale": {
           "version": "1.4.0",
@@ -10657,6 +10763,8 @@
     },
     "ts-node": {
       "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-7.0.1.tgz",
+      "integrity": "sha512-BVwVbPJRspzNh2yfslyT1PSbl5uIk03EZlb493RKHN4qej/D06n1cEhjlOJG69oFsE7OT8XjpTUcYf6pKTLMhw==",
       "dev": true,
       "requires": {
         "arrify": "^1.0.0",
@@ -10669,8 +10777,15 @@
         "yn": "^2.0.0"
       }
     },
+    "tslib": {
+      "version": "1.13.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.13.0.tgz",
+      "integrity": "sha512-i/6DQjL8Xf3be4K/E6Wgpekn5Qasl1usyw++dAA35Ue5orEn65VIxOA+YvNNl9HV3qv70T7CNwjODHZrLwvd1Q=="
+    },
     "tslint": {
       "version": "5.11.0",
+      "resolved": "https://registry.npmjs.org/tslint/-/tslint-5.11.0.tgz",
+      "integrity": "sha1-mPMMAurjzecAYgHkwzywi0hYHu0=",
       "dev": true,
       "requires": {
         "babel-code-frame": "^6.22.0",
@@ -11611,9 +11726,9 @@
       }
     },
     "websocket-extensions": {
-      "version": "0.1.3",
-      "resolved": "https://registry.npmjs.org/websocket-extensions/-/websocket-extensions-0.1.3.tgz",
-      "integrity": "sha512-nqHUnMXmBzT0w570r2JpJxfiSD1IzoI+HGVdd3aZ0yNi3ngvQ4jv1dtHt5VGxfI2yj5yqImPhOK4vmIh2xMbGg==",
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/websocket-extensions/-/websocket-extensions-0.1.4.tgz",
+      "integrity": "sha512-OqedPIGOfsDlo31UNwYbCFMSaO9m9G/0faIHj5/dZFDMFqPTcx6UwqyOy3COEaEOg/9VsGIpdqn62W5KhoKSpg==",
       "dev": true
     },
     "when": {
@@ -11642,6 +11757,7 @@
       "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz",
       "integrity": "sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==",
       "dev": true,
+      "optional": true,
       "requires": {
         "string-width": "^1.0.2 || 2"
       }
@@ -11868,7 +11984,9 @@
       "dev": true
     },
     "zone.js": {
-      "version": "0.8.27"
+      "version": "0.8.27",
+      "resolved": "https://registry.npmjs.org/zone.js/-/zone.js-0.8.27.tgz",
+      "integrity": "sha512-Gbv0wmh0paF4Q60zzcF28+qBWIxtMVuRKBCBm0hvLupZsN/SX7TYYcgYWoVH8MkP+yl0jHlyGHy4dIYUgZvBqA=="
     }
   }
 }
diff --git a/yarn.lock b/yarn.lock
index db7fa89..71249ab 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6951,8 +6951,8 @@ websocket-driver@>=0.5.1:
     websocket-extensions ">=0.1.1"
 
 websocket-extensions@>=0.1.1:
-  version "0.1.3"
-  resolved "https://registry.yarnpkg.com/websocket-extensions/-/websocket-extensions-0.1.3.tgz#5d2ff22977003ec687a4b87073dfbbac146ccf29"
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/websocket-extensions/-/websocket-extensions-0.1.4.tgz#7f8473bc839dfd87608adb95d7eb075211578a42"
 
 when@~3.6.x:
   version "3.6.4"