fix ws send; attempt to fix missing contractsState in ws

lib/modules/webserver/server.js

@@ -50,24 +50,28 @@ class Server {
       });
     });
 
-    app.ws('/dashboard', function(ws, req) {
+    app.ws('/embark/dashboard', function(ws, req) {
       let dashboardState = { contractsState: [], environment: "", status: "", availableServices: [] };
 
+      // TODO: doesn't feel quite right, should be refactored into a shared
+      // dashboard state
+      self.events.request('setDashboardState');
+
       self.events.on('contractsState', (contracts) => {
         dashboardState.contractsState = [];
 
         contracts.forEach(function (row) {
           dashboardState.contractsState.push({contractName: row[0], address: row[1], status: row[2]});
         });
-        ws.send(dashboardState);
+        ws.send(JSON.stringify(dashboardState));
       });
       self.events.on('status', (status) => {
         dashboardState.status = status;
-        ws.send(dashboardState);
+        ws.send(JSON.stringify(dashboardState));
       });
       self.events.on('servicesState', (servicesState) => {
         dashboardState.availableServices = servicesState;
-        ws.send(dashboardState);
+        ws.send(JSON.stringify(dashboardState));
       });
     });
 

test_apps/contracts_app/contracts/another_storage.sol

@@ -1,5 +1,6 @@
 pragma solidity ^0.4.17;
 contract AnotherStorage {
+
   address public simpleStorageAddress;
   address simpleStorageAddress2;