please fix

gistfile1.txt

plugins:
  - module: Subscription::Config
    config:
      feed:
        - url: http://twitter.com/fuba
          meta:
            follow_xpath: //span[contains(@class, 'entry-content')]/a
  
  - module: CustomFeed::Simple

  - module: Filter::TruePermalink

  - module: Filter::Rule
    rule:
      module: Expression
      expression: $args->{entry}->link !~ /twitter\.com/

  - module: Filter::Rule
    rule:
      module: Expression
      expression: $args->{entry}->{link} = $args->{entry}->{permalink}

  - module: Filter::Rule 
    rule:
      module: Deduped
      path: /Users/ec/memo/twitter.db

  - module: Publish::HatenaBookmark