Some comments and documentation.

README.md

@@ -24,9 +24,9 @@ Everything you need is located in folder `target`.
 
 * Copy folder `h5ai` to the web-root directory of your server or alternativly set an alias `/h5ai/` to
   this folder.
-* Add the content of file `dot.htaccess` to the `.htaccess` file inside the directory
-  you want to be styled (you might have to create this file). This directory and any subdirectories will be
-  styled by h5ai.
+* Add the content of file `dot.htaccess` to the `.htaccess` file inside the directory you want to be
+  styled (you might have to create this file). This directory and any subdirectories will be styled by h5ai.
+* Adjust `options.js` inside the `h5ai` folder to your needs. Defaults will be fine for a start.
 
 Optionally add `h5ai.header.html` and/or `h5ai.footer.html` files to any of the styled folders to [display
 custom top or bottom sections](http://larsjung.de/h5ai/sample/customize). The content of those files
@@ -52,6 +52,8 @@ please respect their rights.
 
 * refactored js
 * added basic options support
+* commented options.js
+* optional tree sidebar
 
 
 ### v0.5.2

src/h5ai/options.js

@@ -21,7 +21,13 @@ h5aiOptions = {
 
 	/*
 	 * Associative array of folders and their HTTP status codes to
-	 * avoid HEAD requests to that folders.  
+	 * avoid HEAD requests to that folders. The key (folder) must start
+	 * and end with a slash (/).
+	 * For example:
+	 *   "/some/folder/": 200
+	 * will always return HTTP status 200 (OK), which will be interpreted
+	 * as a non auto indexed folder, that means a folder containing an
+	 * appropriate default index file.
 	 */
 	folderStatus: {
 		/*

target/h5ai/options.js

@@ -17,11 +17,17 @@ h5aiOptions = {
 	 * to the folders, and therefore will invoke index.php scripts. Use
 	 * folderStatus below to avoid such requests. 
 	 */
-	showTree: false,
+	showTree: true,
 
 	/*
 	 * Associative array of folders and their HTTP status codes to
-	 * avoid HEAD requests to that folders.  
+	 * avoid HEAD requests to that folders. The key (folder) must start
+	 * and end with a slash (/).
+	 * For example:
+	 *   "/some/folder/": 200
+	 * will always return HTTP status 200 (OK), which will be interpreted
+	 * as a non auto indexed folder, that means a folder containing an
+	 * appropriate default index file.
 	 */
 	folderStatus: {
 		/*