[horde] Weather.com suggestion

[Rob Rosenfeld]

Chuck Hagenbuch wrote:

>Quoting RüdigerStark <mail at stark-online.info>:
>
>  
>
>>i just installed the Metar Weather and the WeatherDotCom block and i
>>encountered a little problem. If pear Cache isn't insalled, the block
>>doesn't display at all. No errormessage at all, no logfile notice.
>>Nothing. Since the Cache package isn't a requirement for
>>Services_Weather AND isn't listed on the test.php page from Horde, it
>>took me 2 days to figure this out. I recomment to include PEAR Cache on
>>the test.php page.
>>    
>>
>
>Ideally Services_Weather would ensure that it worked without Cache _or_ 
>mark it as a dependency, but since we already check for the existance 
>of Services/Weather.php in the block, I added a check for Cache.php as 
>well.
>
>  
>

Was just checking CVS HEAD horde/test.php.  I don't see a test for Cache 
on there.  I see Jan added a test for XML_Serializer.