Add method setSummary to book

lib/models/book.js

@@ -191,6 +191,18 @@ Book.prototype.addLanguageBook = function(language, book) {
     return this.set('books', books);
 };
 
+
+/**
+    Set the summary for this book
+
+    @param {Summary}
+    @return {Book}
+*/
+Book.prototype.setSummary = function(summary) {
+    return this.set('summary', summary);
+};
+
+
 /**
     Change log level
 

lib/parse/parseSummary.js

@@ -30,8 +30,6 @@ function parseSummary(book) {
 
         var summary = Summary.createFromParts(file, result.parts);
 
-
-
         // Insert readme as first entry
         var firstArticle = summary.getFirstArticle();
         if (!firstArticle || firstArticle.getRef() !== readmeFile.getPath()) {
@@ -41,9 +39,8 @@ function parseSummary(book) {
             });
         }
 
-
         // Set new summary
-        return book.set('summary', summary);
+        return book.setSummary(summary);
     });
 }