Partials can be paths

Allows partials with slashes, a common partial syntax. For example:

    {{> shared/dude}}

lib/handlebars/compiler/compiler.js

@@ -160,7 +160,7 @@ Handlebars.JavaScriptCompiler = function() {};
     },
 
     partial: function(partial) {
-      var id = partial.id;
+      var partialName = partial.partialName;
       this.usePartial = true;
 
       if(partial.context) {
@@ -169,7 +169,7 @@ Handlebars.JavaScriptCompiler = function() {};
         this.opcode('push', 'depth0');
       }
 
-      this.opcode('invokePartial', id.original);
+      this.opcode('invokePartial', partialName.name);
       this.opcode('append');
     },