Add more deprecated api

lib/book.js

@@ -100,6 +100,12 @@ function Book(opts) {
             var cfg = this.config.dump();
             error.deprecateField(cfg, 'book', (this.output? this.output.name : null), '"options.generator" property is deprecated, use "output.name" instead');
 
+            // options.generator
+            cfg.generator = this.output? this.output.name : null;
+
+            // options.output
+            cfg.output = this.output? this.output.root() : null;
+
             return cfg;
         }
     });
@@ -353,6 +359,13 @@ Book.prototype.isInLanguageBook = function(filename) {
     });
 };
 
+// ----- DEPRECATED METHODS
+
+Book.prototype.contentLink = error.deprecateMethod(function(s) {
+    return this.output.toURL(s);
+}, '.contentLink() is deprecated, use ".output.toURL()" instead');
+
+
 // Initialize a book
 Book.init = function(fs, root, opts) {
     var book = new Book(_.extend(opts || {}, {

lib/output/base.js

@@ -185,7 +185,7 @@ Output.prototype.onRelativeLink = function(currentPage, href) {
         href = currentPage.relative(href);
 
         // Replace .md by .html
-        href = this.outputUrl(href);
+        href = this.toURL(href);
     }
 
     return href;
@@ -263,7 +263,7 @@ Output.prototype.outputPath = function(filename, ext) {
 
 // Filename for output
 // /test/index.html -> /test/
-Output.prototype.outputUrl = function(filename, ext) {
+Output.prototype.toURL = function(filename, ext) {
     var href = this.outputPath(filename, ext);
 
     if (path.basename(href) == 'index.html' && this.opts.directoryIndex) {

lib/output/website.js

@@ -117,7 +117,7 @@ WebsiteOutput.prototype.prepare = function() {
 
         // Transform a '.md' into a '.html' (README -> index)
         that.env.addFilter('contentURL', function(s) {
-            return location.normalize(that.outputUrl(s));
+            return that.toURL(s);
         });
 
         // Relase path to an asset