Add the newsfeed URL to config. Add weather icons to the forecast.
Update ical_parser to parse in UTC and convert to local time.

Using j08lue's fork from https://github.com/j08lue/JavaScript-Ical-Parser
Reverting to original config parameters
README improvements
Merge pull request #9 from chmullig/master

Add weather icons to forecast. Use updated ical parser to convert UTC. Feed URL in config.