This is to aid with Fedora packaging, since rpmlint complains about
including empty files.
Change-Id: I4ad867cd21304880a571e46805ab56044542400c
Signed-off-by: Paul Belanger <pabelanger@redhat.com>
Added support for ramdisk-type elements in tests/test_functions.bash
Elements are distinguished by element-type file in a test element.
Note that ironic-agent ramdisk is built with disk-image-create.
Change-Id: I4759859e7f3c004c2d00e7318729602e6c3c4d95