Bugfix for number rendered as [object Object]

+ minor fix for better error message when running specific render test

Fixes #415

.gitignore

@@ -5,3 +5,4 @@ dojox
 yui3
 qooxdoo.mustache.js
 
+npm-debug.log

mustache.js

@@ -481,7 +481,7 @@
       for (var j = 0, valueLength = value.length; j < valueLength; ++j) {
         buffer += this.renderTokens(token[4], context.push(value[j]), partials, originalTemplate);
       }
-    } else if (typeof value === 'object' || typeof value === 'string') {
+    } else if (typeof value === 'object' || typeof value === 'string' || typeof value === 'number') {
       buffer += this.renderTokens(token[4], context.push(value), partials, originalTemplate);
     } else if (isFunction(value)) {
       if (typeof originalTemplate !== 'string')

test/_files/implicit_iterator.js

@@ -0,0 +1,8 @@
+({
+  data: {
+    author: {
+      twitter_id: 819606,
+      name: 'janl'
+    }
+  }
+})

test/_files/implicit_iterator.mustache

@@ -0,0 +1,7 @@
+{{# data.author.twitter_id }}
+<meta name="twitter:site:id" content="{{.}}">
+{{/ data.author.twitter_id }}
+
+{{# data.author.name }}
+<meta name="twitter:site" content="{{.}}">
+{{/ data.author.name }}

test/_files/implicit_iterator.txt

@@ -0,0 +1,3 @@
+<meta name="twitter:site:id" content="819606">
+
+<meta name="twitter:site" content="janl">

test/render-test.js

@@ -5,7 +5,11 @@ var path = require('path');
 var _files = path.join(__dirname, '_files');
 
 function getContents(testName, ext) {
-  return fs.readFileSync(path.join(_files, testName + '.' + ext), 'utf8');
+  try {
+    return fs.readFileSync(path.join(_files, testName + '.' + ext), 'utf8');
+  } catch (ex) {
+    return null;
+  }
 }
 
 function getView(testName) {