chore: update to commonjs v.8 of in-mem-web-api

package.json

@@ -36,7 +36,7 @@
     "rxjs": "5.0.0-beta.6",
     "zone.js": "^0.6.12",
 
-    "angular2-in-memory-web-api": "0.0.7",
+    "angular2-in-memory-web-api": "0.0.8",
     "bootstrap": "^3.3.6"
   },
   "devDependencies": {