Set npm package version number

.travis.yml

@@ -13,4 +13,4 @@ before_install:
     - docker run -d jekkos/opensourcepos 
 
 script:
-    - docker exec -t -i $(docker ps | tail -n 1 | cut -d' ' -f1) /bin/sh -c "while ! curl http://localhost/index.php; do sleep 1; done; cd app && grunt mochaWebdriver:test" 
+    - docker exec -t -i $(docker ps | tail -n 1 | cut -d' ' -f1) /bin/sh -c "while ! curl http://localhost/index.php | grep username; do sleep 1; done; cd app && grunt mochaWebdriver:test" 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "opensourcepos",
-  "version": "2.3.3",
+  "version": "2.3.4",
   "description": "Open Source Point of Sale is a web based point of sale system written in the PHP language. It uses MySQL as the data storage back-end and has a simple user interface.",
   "main": "index.php",
   "scripts": {