Backport 1.9.3 load fixes to 1.9.2 with RVM

$ wget http://redmine.ruby-lang.org/attachments/download/1958/ruby-1.9.2-p290-load-path-backport.diff
$ rvm install 1.9.2-p290 --patch ruby-1.9.2-p290-load-path-backport.diff

This cut the load time for Rails 3 environment for a complex project from 31 seconds down to 15, and has been running fine with no issues for 2 few weeks.

A mix of code and design by Mark Dodwell, Rails developer and designer.