Hiding wp-login.php in wordpress
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I am trying to hide `wp-login.php`,So that when someone do mysite/wp-login he should not be redirected to the login page.I have seen several plugins for it like `Lockdown WP` and `Stealth Locker` but that didn't worked,I googled and found that I have to make changes in the .htaccess file,but that also didn't worked out,Anyone who can tell me how to do this,If I found a plugin that would be great.
[I used this link for .htaccess][1]
Thanks


  [1]: http://www.phpmagicbook.com/hide-wordpress-wp-admin-login-page/