def friends(user_id, options={})
      data = oauth_request("/friend/user/#{user_id}", options)
      Hashie::Mash.new(data["friends"])
    end
def friends(user_id, options={})
      data = oauth_request("/friend/user/#{user_id}", options)
      Hashie::Mash.new(data["friends"])
    end
Get the specified user's friends

 user_id - integer or string