Fix bug where template expressions were interpreted as paths.

lib/is-template-expression.js

@@ -0,0 +1,14 @@
+/**
+ * Tests whether a path is a mustache template expression.
+ *
+ * Note: would be best if this was file extension specific
+ * (i.e. *.hbs => test for `{{ }}` )
+ *
+ * @param {String} path
+ * @return {Boolean}
+ */
+var isTemplateExpression = function (path) {
+	return /^{{.*}}$/.test(path);
+};
+
+module.exports = isTemplateExpression;