Conflicts:
	software/erp5/software.cfg
	stack/erp5.cfg

If a domain_name is provided it means the setup will be used with
as a valid front end. This permits use ERP5 on slapos without an
additional frontend provider.

Provides a URL that direct access the wanted resource based
on arguments provided.

Curl component was modified because of url not working. Changing it back
to original url.
This reverts commit 4cae8f81.

zc.buildout 1.5.3-dev-SlapOS-004 is not compatible with slapos.libnetworkcache.