Merge pull request #798 from hlauer0/master

make scgi server in bottle.py (flupscgi) available
Fix : fix #509  now bp_rules can manage multi-levels rules with ().
Merge branch 'master' of github.com:naparuba/shinken
Add : now the arbiter can take its arbiter lookup name from parameter. Use to allow same host to run arbiter in HA for tests.
Add : small commit to test another repository submodule.
Fix : (reported by:Finn Christiansen) Fix #803 about a missing get_all_host_names_set functions since 1.2.4.
Merge branch 'master' of github.com:naparuba/shinken
add remote_user_variable from wsgi environment, to use set 'remote_user_enable 2'