Need fixes

Looks ok, but it does not work properly for WP greater 3.0.

Here are my findings:
1. It always signals a CRITICAL state for core updates. Don’t know why, but $wp_version is 3.0 and my installed one is 3.3.1. So the if statement fires…
2. The warning in line 52 comes because of unclean coding. It is only a warning, but a simple check, if the value you want to iterate over, if it is “false” will fix it and is a cleaner approach 😉

If I have the time, I will have a second look on it. But maybe you can also check and fix it.

Cheers,
Holger