Update to Angular v7.

package.json

@@ -15,43 +15,43 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/common": "^6.0.3",
-    "@angular/core": "^6.0.3",
-    "@angular/compiler": "^6.0.3",
-    "@angular/animations": "^6.0.3",
-    "@angular/forms": "^6.0.3",
-    "@angular/http": "^6.0.3",
-    "@angular/platform-browser": "^6.0.3",
-    "@angular/platform-browser-dynamic": "^6.0.3",
-    "@angular/router": "^6.0.3",
+    "@angular/animations": "^7.0.1",
+    "@angular/common": "^7.0.1",
+    "@angular/compiler": "^7.0.1",
+    "@angular/core": "^7.0.1",
+    "@angular/forms": "^7.0.1",
+    "@angular/http": "^7.0.1",
+    "@angular/platform-browser": "^7.0.1",
+    "@angular/platform-browser-dynamic": "^7.0.1",
+    "@angular/router": "^7.0.1",
     "core-js": "^2.5.4",
-    "rxjs": "^6.0.0",
-    "zone.js": "^0.8.26",
-    "d3-ng2-service": "^2.2.0"
+    "d3-ng2-service": "^2.2.0",
+    "rxjs": "^6.3.3",
+    "zone.js": "^0.8.26"
   },
   "devDependencies": {
-    "@angular/compiler-cli": "^6.0.3",
-    "@angular-devkit/build-ng-packagr": "~0.6.8",
     "@angular-devkit/build-angular": "~0.6.8",
-    "ng-packagr": "^3.0.0-rc.2",
-    "tsickle": ">=0.25.5",
-    "tslib": "^1.7.1",
-    "typescript": "~2.7.2",
-    "@angular/cli": "~6.0.8",
-    "@angular/language-service": "^6.0.3",
-    "@types/jasmine": "~2.8.6",
-    "@types/jasminewd2": "~2.0.3",
+    "@angular-devkit/build-ng-packagr": "~0.6.8",
+    "@angular/cli": "~7.0.3",
+    "@angular/compiler-cli": "^7.0.1",
+    "@angular/language-service": "^7.0.1",
+    "@types/jasmine": "^2.8.9",
+    "@types/jasminewd2": "^2.0.5",
     "@types/node": "~8.9.4",
     "codelyzer": "~4.2.1",
     "jasmine-core": "~2.99.1",
     "jasmine-spec-reporter": "~4.2.1",
-    "karma": "~1.7.1",
+    "karma": "^3.1.1",
     "karma-chrome-launcher": "~2.2.0",
-    "karma-coverage-istanbul-reporter": "~2.0.0",
+    "karma-coverage-istanbul-reporter": "^2.0.4",
     "karma-jasmine": "~1.1.1",
     "karma-jasmine-html-reporter": "^0.2.2",
-    "protractor": "^5.4.0",
+    "ng-packagr": "^3.0.0-rc.2",
+    "protractor": "^5.4.1",
     "ts-node": "~5.0.1",
-    "tslint": "~5.9.1"
+    "tsickle": "^0.33.1",
+    "tslib": "^1.7.1",
+    "tslint": "~5.9.1",
+    "typescript": "~3.1.3"
   }
 }