[Issue 1008] bin/nagios : forces -v argument to be used as config file
Fix #383 and #897. Same PR as #918
Fix #383 and #897. Same PR as #918
Fix small issue

https://github.com/shinken-monitoring/mod-webui/issues/36
Add link_xen_host_vm.py
Merge branch 'master' of github.com:naparuba/shinken
Fix #1029 + test case
fix test config file
* First doc integration
* Add reference title
* remove easters from doc :)
* First reengineering
Update .gitignore
* Fix pdf
* Add more documentions from the wiki
Add previous test case into quick test #1029
Start to fix #1028. Need to finish test (launch aribter in background to set no sched conf, register ichecks and ibroks.
Try to fix title
* Restore deleted index.rst file
* Fix titles