code: function() {
  			return _xhr("GET", this.workspaceBase, {
  				headers: {
  					"Orion-Version": "1"
  				},
  				timeout: 15000
  			}).then(function(result) {
  				var jsonData = result.response ? JSON.parse(result.response) : {};
  				return jsonData.Workspaces;
  			}).then(function(result) {
  				if (this.makeAbsolute) {
  					_normalizeLocations(result);
  				}
  				return result;
  			}.bind(this));
  		}
docs: Loads all the user's workspaces. Returns a deferred that will provide the loaded
  workspaces when ready.