Merge pull request locutusjs#170 from marceloxp/patch-1

Update base64_encode.js

Author: brettz9

functions/url/base64_encode.js

@@ -24,7 +24,7 @@ function base64_encode(data) {
     return data;
   }
 
-  data = unescape(encodeURIComponent(data))
+  data = unescape(encodeURIComponent(data));
 
   do {
     // pack three octets into four hexets
@@ -48,4 +48,4 @@ function base64_encode(data) {
   var r = data.length % 3;
 
   return (r ? enc.slice(0, r - 3) : enc) + '==='.slice(r || 3);
-}
+}