move towards mobile deployable app

app/assets/javascripts/user/application.js

@@ -30,7 +30,7 @@
 //= require_directory .
 //= require_self
 var path_mapping = {
-  user_root: '/user',
+  user_root: '/user/home',
   join_occupied_table: '/user/join_occupied_table',
   list_products_for_table: '/user/list_products_for_table',
   list_products: '/user/list_products'
@@ -67,7 +67,7 @@ function redirect_to(mapping, variables){
   for(var name in variables){
     vars.push(name + '=' +variables[name])
   }
-  window.location = path_mapping[mapping] + '.html?' + vars.join('&')
+  window.location = root_url + path_mapping[mapping] + '.html?' + vars.join('&')
 }
 function currency(num) {
   return Qwaiter.currency(num);