[docs/backend][s]: tidy up and factor out backend list to include file.

_includes/backend-list.html

@@ -0,0 +1,8 @@
+<ul>
+  <li><a href="{{page.root}}/docs/src/backend.gdocs.html">gdocs: Google Docs (Spreadsheet)</a></li>
+  <li><a href="{{page.root}}/docs/src/backend.csv.html">csv: CSV files</a></li>
+  <li><a href="{{page.root}}/docs/src/backend.dataproxy.html">dataproxy: DataProxy (CSV and XLS on the Web)</a></li>
+  <li><a href="{{page.root}}/docs/src/backend.elasticsearch.html">elasticsearch: ElasticSearch</a></li>
+  <li><a href="{{page.root}}/docs/src/backend.couchdb.html">couchdb: CouchDB</a></li>
+  <li><a href="{{page.root}}/docs/src/backend.memory.html">memory: Memory (local data)</a></li>
+</ul>

_includes/example-backends-online-csv.js

@@ -3,8 +3,8 @@
 var dataset = new recline.Model.Dataset({
   url: '{{page.root}}/demos/data/sample.csv',
   backend: 'csv',
-  // separator: ',',
-  // delimiter: '"',
+  // delimiter: ',',
+  // quotechar: '"',
   // encoding: 'utf8'
 });
 
@@ -13,7 +13,7 @@ var dataset = new recline.Model.Dataset({
 dataset.fetch();
 
 // show the data for illustrations sake
-var grid = new recline.View.Grid({
+var grid = new recline.View.SlickGrid({
   model: dataset
 });
 $('#my-online-csv').append(grid.el);