rockymeza/wifi — pull request #25 by rockymeza (2014-01-22 16:00:16+00:00)
Title: when "Signal level" is in relative format it is always returns as zero

I think you should correct this line
```
if re_name == 'relative':
actual, total = map(int, signal.split('/'))
```
to
```
if re_name == 'relative':
actual, total = map(float, signal.split('/'))
```