def users_create(email, name, title, is_group_admin = 0, password = nil, timezone = 'UTC')
      self.class.post(hipchat_api_url_for('users/create'), :body => {:auth_token => @token, :email => email, :name => name, :title => title,
        :is_group_admin => is_group_admin, :password => password, :timezone => timezone}.reject{|key, value| value.nil?})
    end
def users_create(email, name, title, is_group_admin = 0, password = nil, timezone = 'UTC')
      self.class.post(hipchat_api_url_for('users/create'), :body => {:auth_token => @token, :email => email, :name => name, :title => title,
        :is_group_admin => is_group_admin, :password => password, :timezone => timezone}.reject{|key, value| value.nil?})
    end
Create a new user in your group.

 @param email [String] User's email.
 @param name [String] User's full name.
 @param title [String] User's title.
 @param is_group_admin [int] Whether or not this user is an admin. 0 = false, 1 = true. (default: 0)
 @param password [String, nil] User's password. If not provided, a randomly generated password will be returned.
 @param timezone [String, 'UTC'] User's timezone. Must be a PHP supported timezone. (default: UTC)

 @see https://www.hipchat.com/docs/api/method/users/create