Earth Reader for Web 0.1.1

• Fixed ImportError when earthreader command is invoked on Python 3.
  #25 by Yong Choi
• The repository path argument format became consistent both for
  earthreader server and earthreader crawl commands.
  #24
• Close help overlay on escape key.
  #27
• Added --P/--profile/--linesman option, available only when
  linesman is installed, to earthreader server comand.
• Continue crawling when some feed raises error.
• Fix crawling bug.
• Print error when failed to remove feed.
• Fixed some Unicode coding bugs on server side.
• -v/--verbose option prints detailed tracebacks of
  crawler errors.