rename files to better names

src/model.js

@@ -0,0 +1,36 @@
+this.recline = this.recline || {};
+
+// A Dataset model.
+recline.Dataset = Backbone.Model.extend({
+  initialize: function(data, rawTabularData) {
+    this.tabularData = new recline.TabularData(rawTabularData);
+  }
+
+  // get TabularData object associated with this Dataset
+  //
+  // async (as may involve getting data from the server) implementing standard promise API
+  , getTabularData: function() {
+    var dfd = $.Deferred();
+    dfd.resolve(this.tabularData);
+    return dfd.promise();
+  }
+});
+
+// TabularData model
+recline.TabularData = Backbone.Model.extend({
+  getLength: function() { 
+    return this.get('rows').length;
+  }
+  , getRows: function(numRows, start) {
+    if (start === undefined) {
+      start = 0;
+    }
+    if (numRows === undefined) {
+      numRows = 10;
+    }
+    var dfd = $.Deferred();
+    var results = this.get('rows').slice(start, start+numRows);
+    dfd.resolve(results);
+    return dfd.promise();
+  }
+});