Merge pull request #53 from nilxam/display_failedneedles

Display failed needles and failed modules in the overview page
add missing file for administering assets
document revese proxy setting for morbo
adjust staging product to realiy
allow NICMODEL setting
Merge pull request #55 from lnussel/master

allow NICMODEL setting
Remove unused example script.
Merge pull request #56 from aplanas/master

Remove unused example script.
don't display non-running tests in the overview page