I HAVE MADE THE INSTALLATION USING LAVA-DEPLOIMENT-TOOLS
thaN i WOULDLIKE TO INSTALL A NEW NEST.
===>
# download example test defintion:
curl http://people.linaro.org/~doanac/pass_fail.py > lava_test/test_definitions/pass_fail.py
DONE OK
# patch lava_test/core/providers.py to include this test in the
# _builtin_tests array
DONE OK
# "install" the lava-test:
lava-test install pass_fail
test)novello@qc:/srv/lava/instances/test/build/lava-android-test$ lava-test install pass_fail
<LAVA_TEST>2012-06-11 09:45:24 AM WARNING: Unable to load test definition from u'pass_fail': ValueError(u'unknown url type: pass_fail',)

<LAVA_TEST>2012-06-11 09:45:24 AM WARNING: Unable to load test definition from u'pass_fail': ValueError(u'unknown url type: pass_fail',)
ERROR: There is no test with the specified ID

AND HERE I HAVE STOPPED THE TEST.
THEN I HAVE  TRY
lava-tool auth-add https://nicola@192.168.1.5/RPC2/ 
==> TOKEN REJECTED BY SERVER FROM USER NICOLA sorry how i can add a user?

I have made some superuser so i beleave that nicola that is a superuser could be used
Best Regards
Novello G.