Merge pull request #86 from jblotus/master

A few bug fixes

README.markdown

@@ -45,7 +45,7 @@ embedded in them, as well as the text for a link:
     });
 
     var context = { posts: [{url: "/hello-world", body: "Hello World!"}] };
-    var source = "<ul>{{#posts}}<li>{{{link_to this}}}</li></ul>"
+    var source = "<ul>{{#posts}}<li>{{{link_to this}}}</li>{{/posts}}</ul>"
 
     var template = Handlebars.compile(source);
     template(context);

lib/handlebars/compiler.js

@@ -288,7 +288,7 @@ Handlebars.JavaScriptCompiler = function() {};
     // PUBLIC API: You can override these methods in a subclass to provide
     // alternative compiled forms for name lookup and buffering semantics
     nameLookup: function(parent, name, type) {
-      if(JavaScriptCompiler.RESERVED_WORDS[name] || name.indexOf('-') !== -1) {
+      if(JavaScriptCompiler.RESERVED_WORDS[name] || name.indexOf('-') !== -1 || !isNaN(name)) {
         return parent + "['" + name + "']";
       } else {
         return parent + "." + name;