The intersphinx targets should point to the other projects' documentation for the corresponding OpenStack version. I.e., if you're looking at the liberty branch in heat-plugins, intersphinx links to the heat docs should take the user to the liberty version.
The intersphinx targets should point to the other projects' documentation for the corresponding OpenStack version. I.e., if you're looking at the liberty branch in heat-plugins, intersphinx links to the heat docs should take the user to the liberty version.