Failure to install git_version.rb

[iainrb]

install.sh creates the git_version.rb file but does not install it to $INSTALL_ROOT/gems/genotyping-workflows-$VERSION/lib/genotyping. Ruby workflows will fail if this file is not present.

Manually running 'rake gem' and 'gem install' from the Ruby source directory, after install.sh has finished, will install git_version.rb correctly. (Or git_version.rb can simply be copied to the installation directory.)

May be able to modify install.sh to resolve this, eg. check for existence of git_version.rb and wait a short time if not found.