1º unzip the dtgov-distro-assembly zip.
2º ant seed -Ds-ramp.endpoint=http://localhost:8182/s-ramp-server -Ds-ramp.shell.username=admin -Ds-ramp.shell.password=your_pass
There is an Ant exception. Right now it is required for making the seeding that some directories are created. These directories are created when the ant task is executed:
Modify the script to solve this exception and allow the seeding without having executed the base ant task.