--- a/server/src/main/java/org/iri_research/renkan/controller/RenkanController.java	Mon Aug 19 11:47:29 2013 +0200
+++ b/server/src/main/java/org/iri_research/renkan/controller/RenkanController.java	Wed Oct 23 03:01:44 2013 +0200
@@ -80,9 +80,6 @@
 
 		this.logger.debug("renkanProject : " + project_id + " Accept : " + accept_header!=null?accept_header:"" + ", cowebkey: "+ cowebkey!=null?cowebkey:"");
 				
-		if(accept_header != null && accept_header.matches(".*image/.*")) {
-			throw new HttpMediaTypeNotSupportedException("Do not produce image");
-		}
 		
 		if(project_id == null || project_id.length() == 0) {
 			throw new IllegalArgumentException("RenkanContoller.renkanProject: Project id is null or empty.");

--- a/server/src/main/webapp/WEB-INF/templates/renkanProjectEdit.html	Mon Aug 19 11:47:29 2013 +0200
+++ b/server/src/main/webapp/WEB-INF/templates/renkanProjectEdit.html	Wed Oct 23 03:01:44 2013 +0200
@@ -76,7 +76,7 @@
                     ],
                 };
             	var space_config = /*[[${space.binConfig}?${space.binConfig}:'{}']]*/"{}";
-            	space_config = JSON.parse(space_config);
+            	space_config = JSON.parse(space_config || "{}");
                 var _renkan = new Rkns.Renkan($.extend({}, renkan_config, space_config));
                 var corenkanConfig = {
         	        projectId: /*[[${project.id}]]*/"new_project",