changed super class to AppCont (how did AC::Base get in there? ;-)
changed super class to AppCont (how did AC::Base get in there? ;-)

samchen2009/impressionist,samchen2009/impressionist,guodongme/impressionist,guodongme/impressionist,charlotte-ruby/impressionist,charlotte-ruby/impressionist,samchen2009/impressionist,guodongme/impressionist,firmanm/impressionist,charlotte-ruby/impressionist,firmanm/impressionist,firmanm/impressionist