chore(package): update @types/jasmine to version 3.4.2

Closes #9

Author: greenkeeper[bot]

package.json

@@ -48,7 +48,7 @@
   "devDependencies": {
     "@compodoc/compodoc": "^1.1.2",
     "@ionic/app-scripts": "3.1.9",
-    "@types/jasmine": "^2.8.7",
+    "@types/jasmine": "^3.4.2",
     "@types/node": "^10.0.7",
     "angular2-template-loader": "^0.6.2",
     "connect": "^3.6.6",