Parse readme

lib/book.js

@@ -61,6 +61,10 @@ Book.prototype.init = function() {
 		});
 	})
 
+	.then(function() {
+		if (multilingal) return;
+		return that.parseReadme();
+	})
 	.then(function() {
 		if (multilingal) return;
 		return that.parseSummary();
@@ -82,7 +86,27 @@ Book.prototype.generate = function() {
 	});
 };
 
-// Parse langs
+// Parse readme to extract defaults title and description
+Book.prototype.parseReadme = function() {
+	var that = this;
+
+	return that.findFile(that.config.getStructure("readme"))
+	.then(function(readme) {
+		if (!readme) throw "No README file";
+
+		return that.template.renderFile(readme.path)
+		.then(function(content) {
+			return readme.parser.readme(content);
+		});
+	})
+	.then(function(readme) {
+		that.options.title = that.options.title || readme.title;
+		that.options.description = that.options.description || readme.description;
+	});
+};
+
+
+// Parse langs to extract list of sub-books
 Book.prototype.parseLangs = function() {
 	var that = this;
 
@@ -100,7 +124,7 @@ Book.prototype.parseLangs = function() {
 	});
 };
 
-// Parse summary
+// Parse summary to extract list of chapters
 Book.prototype.parseSummary = function() {
 	var that = this;
 
@@ -118,7 +142,7 @@ Book.prototype.parseSummary = function() {
 	});
 };
 
-// Parse glossary
+// Parse glossary to extract terms
 Book.prototype.parseGlossary = function() {
 	var that = this;
 

lib/configuration.js

@@ -48,6 +48,7 @@ Configuration.DEFAULT = {
 
     // Structure
     "structure": {
+        "langs": "README.md",
         "readme": "README.md",
         "glossary": "GLOSSARY.md",
         "summary": "SUMMARY.md"