VEry OT Ruby

[Roger]

The ISP will not permit any web frameworks at all and will not install 
Rails, or Laravel for php. Will not install Ruby 1.9.3 or Ruby 2.n so am 
forced to Ruby 1.8.7.

Is is possible to run a small web site generated in Ruby on Rails 
without having Rails on the server?, or one generated in Laravel for PHP 
without Laravel installed. If so how?

Changing ISP is not an option.
Thank you for any insights.
Roger