Format update
Add call to get rss contests
Reformat
Update RSS challenges feed for new format
Merge branch 'dev' of github.com:topcoderinc/tc-site into indy-i104067-rss_update
Use new version of RSS feeds
Merge pull request #173 from topcoderinc/indy-i104067-rss_update

Indy i104067 rss update