Problems with Gemfile using git behind firewall

[dalekgamma]

I have a server that is isolated from the internet, but has access to rubygems.org via a proxy. I am unable to use git to download gems.

The use of git for the source is causing me some issues, as "bundle install" fails when it cannot connect using GIT, so it would be appreciated if you could instead just specify a version for the deep_clonable gem