Erubis is a very fast eruby implementation
* multi-language support (ruby/php/c/java/scheme/perl/javascript)
* auto escaping support
* auto trimming spaces around '<% %>'
* embedded pattern changeable (default '<% %>')
* enable to handle processing instructions (pi) as embedded pattern
* print statement available
* easy to extend and customize in subclass
* ruby on rails support
this package contains extlib libraries for ruby 1.9.