def update_entry(entry_id, title = '', content = '', categories = [], draft = 'no', updated = '')
      entry_xml = entry_xml(title, content, categories, draft, updated)
      response = put(entry_xml, member_uri(entry_id))
      Entry.load_xml(response.body)
    end
def update_entry(entry_id, title = '', content = '', categories = [], draft = 'no', updated = '')
      entry_xml = entry_xml(title, content, categories, draft, updated)
      response = put(entry_xml, member_uri(entry_id))
      Entry.load_xml(response.body)
    end
Update a blog entry specified by its ID.
 @param [String] entry_id updated entry ID
 @param [String] title entry title
 @param [String] content entry content
 @param [Array] categories entry categories
 @param [String] draft this entry is draft if 'yes', otherwise it is not draft
 @param [String] updated entry updated datetime (ISO 8601)
 @return [Hatenablog::BlogEntry] updated entry