Merge tag 'v0.1.1' into develop

 - Fixed Docker-MongoDB config
 - Link WebSocket server with database
 - Better testing functions
 - Added database testing
 - Added WebSocket server testing

package.json

@@ -1,6 +1,6 @@
 {
   "name": "expe-web",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "private": true,
   "scripts": {
     "server:start": "node -r esm server/index.js",