I'm setup my build box to run metric_fu but none of the file link paths work correctly as they're all generated as file://.
This patch adds a configuration flag link_prefix that I can set to something like http://example.org/files and the links will then become something like http://example.org/files/app/controllers/application_controller.rb instead of file:///users/dj2/foo/app/controllers/application_controller.rb.
add a link_prefix to config to have custom URLs instead of file path
update history file
Gem no longer maintained, See https://github.com/metricfu/metric_fu