Improve 412 error (_etag do not match) error management. See 141
1.2.0
Allow to configure the Alignak backend items count at a high value to improve performance Closes 138 : bulk posting Closes 139 : default is to not manage update_program_status broks
1.1.2
Add some more logs Fix the log check results bulk posting
1.1.1
backend pagination count for the broker module (same as arbiter one)