Fix travis
- v2.5.0 May 27, 2013
	- `cache`, `cacheTime`, `timeout`, `checkResult(data)` can now be
specified on the feed details
	- `checkResult(data)` should return an Error instance if it finds a
problem with the fetched data
	- `cacheTime` and `checkResult` have default implementations for github
Merge branch 'master' into dev