[LANG-1544] MethodUtils.invokeMethod NullPointerException in case of null in args list #680.
[LANG-1544] MethodUtils.invokeMethod NullPointerException in case of
null in args list #680.

apache/commons-lang,britter/commons-lang,apache/commons-lang,apache/commons-lang,britter/commons-lang,britter/commons-lang