[Fuego] Problem with /fuego-rw/tests in your lab

There is a problem with running the test: Functional.fuego_lab_check
in your lab.  I'll send the error in another message.

Here is the error from the testlog:

ls: cannot access '/fuego-rw/tests': No such file or directory
----

And here is the report from the console log:

######### Installed tests (outside of fuego-core)
ls: cannot access '/fuego-rw/tests': No such file or directory
In Fuego signal_handler (due to error in run phase)
##### doing fuego phase: post_test (from signal handler) #####
...
-----

This output appears to be from an older version of Functional.fuego_lab_check.
One of the things I am testing with this test is the ability to update the version
of a test in your lab.  Since there's a problem with the /fuego-rw/tests directory,
this operation is not working.

Can you please do 3 things:
 1) please check your docker container and make sure that it has the directory
/fuego-rw/tests
and that this directory is owned by user jenkins and group jenkins?

2) can you 'git pull' the latest fuego-core from the master repository, to pick
up the latest version of the Functional.fuego_lab_check test?

Please make sure that you can run this test locally (from the /fuego-core/tests
directory).  That is, just run this test from the updated fuego-core repository
in your lab, and confirm that it runs without error.

Once you have done that, I will try some tests to see if I can cause your lab
to run upgraded tests.

Thanks,
 -- Tim