diff -r 2ab67fa1e78d -r 6d0e0100f4e8 server/src/main/webapp/js/json-serializer.js
--- a/server/src/main/webapp/js/json-serializer.js	Thu Aug 16 14:14:09 2012 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,115 +0,0 @@
-Rkns.Serializers.BasicJson = Rkns.Utils.inherit(Rkns.Serializers._Base);
-
-Rkns.Serializers.BasicJson.prototype._init = function() {
-    this.load(this._project._opts.url);
-    var _this = this;
-    this.save = Rkns._.throttle(function() {
-        _this._save.apply(this, Array.prototype.slice.call(arguments,0));
-    }, 2000);
-}
-
-Rkns.Serializers.BasicJson.prototype.load = function(_url) {
-    var _this = this;
-    Rkns.$.getJSON(_url, function(_data) {
-        _this.deserialize(_data);
-        _this.handleCallbacks();
-    });
-}
-
-Rkns.Serializers.BasicJson.prototype.deserialize = function(_serializedData) {
-    if (typeof _serializedData === "string") {
-        _serializedData = JSON.parse(_serializedData);
-    }
-    var _proj = this._project;
-    _proj.title = _serializedData.title || "(untitled project)";
-    if (typeof _serializedData.users === "object" && _serializedData.users) {
-        Rkns._(_serializedData.users).each(function(_data) {
-            var _userData = {
-                id: _data.id,
-                title: _data.title,
-                uri: _data.uri,
-                color: _data.color
-            };
-            _proj.addUser(_userData);
-        });
-    }
-    if (typeof _serializedData.nodes === "object" && _serializedData.nodes) {
-        Rkns._(_serializedData.nodes).each(function(_data) {
-            var _nodeData = {
-                id: _data.id,
-                title: _data.title,
-                description: _data.description,
-                uri: _data.uri,
-                created_by: _data.created_by,
-                position: {
-                    x: _data.position.x,
-                    y: _data.position.y
-                }
-            };
-            _proj.addNode(_nodeData);
-        });
-    }
-    if (typeof _serializedData.edges === "object" && _serializedData.edges) {
-        Rkns._(_serializedData.edges).each(function(_data) {
-            var _edgeData = {
-                id: _data.id,
-                title: _data.title,
-                uri: _data.uri,
-                from: _data.from,
-                to: _data.to,
-                created_by: _data.created_by
-            };
-            _proj.addEdge(_edgeData);
-        });
-    }
-}
-
-Rkns.Serializers.BasicJson.prototype.serialize = function() {
-    var _res = {
-        title: this._project.title,
-        users: this._project.users.map(function(_user) {
-            return {
-                id: _user.id,
-                title: _user.title,
-                uri: _user.uri,
-                color: _user.color
-            }
-        }),
-        nodes: this._project.nodes.map(function(_node) {
-            return {
-                id: _node.id,
-                title: _node.title,
-                uri: _node.uri,
-                created_by: _node.created_by.id,
-                position: {
-                    x: _node.position.x,
-                    y: _node.position.y
-                }
-            }
-        }),
-        edges: this._project.edges.map(function(_node) {
-            return {
-                id: _node.id,
-                title: _node.title,
-                description: _node.description,
-                uri: _node.uri,
-                from: _node.from.id,
-                to: _node.to.id,
-                created_by: _node.created_by.id
-            }
-        })
-    }
-    return _res;
-}
-
-Rkns.Serializers.BasicJson.prototype._save = function() {
-    var _data = JSON.stringify(this.serialize());
-    Rkns.$.ajax({
-    	type: 'PUT',
-    	url: this._project._opts.url,
-    	contentType: "application/json",
-    	data: _data,
-    	success: function(data, textStatus, jqXHR) {
-        }
-    });
-};