feature #3748: Define dev and prod envs for sunstone

prod will pull the minified app.js
	dev will pull all the modules one by one

src/sunstone/etc/sunstone-server.conf

@@ -44,6 +44,12 @@
 :memcache_port: 11211
 :memcache_namespace: opennebula.sunstone
 
+# Excution environment for Sunstone
+#   dev, Instead of pulling the minified js all the files will be pulled (app/main.js)
+#     NOTE. src/sunstone/public must be symlinked to /var/lib/one/ruby/sunstone/public
+#   prod, the minified js will be used (dist/main.js)
+:env: 'prod'
+
 ################################################################################
 # Log
 ################################################################################

src/sunstone/views/index.erb

@@ -158,5 +158,12 @@
       </div>
       <div class="large-12 columns" id="dialogs"></div>
     </div>
+
+
+    <% if $conf[:env] == 'dev' %>
+      <script src="bower_components/requirejs/require.js" data-main="app/main"></script> 
+    <% else %>
+      <script src="bower_components/requirejs/require.js" data-main="dist/main"></script> 
+    <% end %>
   </body>
 </html>