View all pages for atoms, molecules, organisms have still some (#323)

{{mustache_variables}} in html. This commit fix this issue.

Author: hinok

core/lib/patternlab.js

@@ -1,10 +1,10 @@
-/* 
- * patternlab-node - v1.3.0 - 2016 
- * 
+/*
+ * patternlab-node - v1.3.0 - 2016
+ *
  * Brian Muenzenmeyer, and the web community.
- * Licensed under the MIT license. 
- * 
- * Many thanks to Brad Frost and Dave Olsen for inspiration, encouragement, and advice. 
+ * Licensed under the MIT license.
+ *
+ * Many thanks to Brad Frost and Dave Olsen for inspiration, encouragement, and advice.
  *
  */
 
@@ -355,7 +355,7 @@ var patternlab_engine = function (config) {
 
         var viewAllTemplate = fs.readFileSync(path.resolve(paths.source.patternlabFiles, 'templates/viewall.mustache'), 'utf8');
         var viewAllHtml = pattern_assembler.renderPattern(viewAllTemplate, {partials: viewAllPatterns, patternPartial: patternPartial, cacheBuster: patternlab.cacheBuster });
-        fs.outputFileSync(paths.public.patterns + pattern.subdir.slice(0, pattern.subdir.indexOf(pattern.patternGroup) + pattern.patternGroup.length) + '/index.html', mainPageHead + viewAllHtml + mainPageFoot);
+        fs.outputFileSync(paths.public.patterns + pattern.subdir.slice(0, pattern.subdir.indexOf(pattern.patternGroup) + pattern.patternGroup.length) + '/index.html', mainPageHeadHtml + viewAllHtml + mainPageFootHtml);
       }
 
       // create the view all for the subsection