readme update (#152)
readme update (#152)

zhangzuoqiang/commafeed,wesley1001/commafeed,ahmadassaf/CommaFeed-RSS-Reader,RavenB/commafeed,ahmadassaf/CommaFeed-RSS-Reader,Hubcapp/commafeed,ebraminio/commafeed,tlvince/commafeed,ahmadassaf/CommaFeed-RSS-Reader,zhangzuoqiang/commafeed,ebraminio/commafeed,Athou/commafeed,ahmadassaf/CommaFeed-RSS-Reader,ebraminio/commafeed,syshk/commafeed,Athou/commafeed,Hubcapp/commafeed,RavenB/commafeed,Hubcapp/commafeed,syshk/commafeed,zhangzuoqiang/commafeed,tlvince/commafeed,syshk/commafeed,ebraminio/commafeed,RavenB/commafeed,zhangzuoqiang/commafeed,wesley1001/commafeed,syshk/commafeed,tlvince/commafeed,Athou/commafeed,Hubcapp/commafeed,tlvince/commafeed,wesley1001/commafeed,RavenB/commafeed,wesley1001/commafeed,Athou/commafeed