fixup

Author: Narretz

src/Angular.js

@@ -132,7 +132,7 @@ var hasOwnProperty = Object.prototype.hasOwnProperty;
  * @param {string} string String to be converted to lowercase.
  * @returns {string} Lowercased string.
  */
-function lowercase(string) {return isString(string) ? string.toLowerCase() : string;};
+var lowercase = function(string) {return isString(string) ? string.toLowerCase() : string;};
 
 /**
  * @private
@@ -141,7 +141,7 @@ function lowercase(string) {return isString(string) ? string.toLowerCase() : str
  * @param {string} string String to be converted to uppercase.
  * @returns {string} Uppercased string.
  */
-function uppercase(string) {return isString(string) ? string.toUpperCase() : string;};
+var uppercase = function(string) {return isString(string) ? string.toUpperCase() : string;};
 
 
 var manualLowercase = function(s) {