fix UT for RSS under Fedora:

   * The feedparser raises error under Fedora if the URL
   points to nothing. It stays silent under OS X.
RSS2RW: fix unicode status update erros
Merge branch 'master' of github.com:fqj1994/snsapi into dev
(facebook) remove too verbose debug log
Merge branch 'remove-too-verbose-debug-log' into attachment-support