I.1.2.1 release

Merge pull request #701 from enovance/apache-flexibility

dashboard: bring specific vhost flexibility

Merge pull request #543 from enovance/next_release

Prepare I.1.1.0 release

Merge pull request #499 from enovance/release-prepare

Prepare 2.0.0 release

Merge pull request #457 from enovance/mongo-redhat

mongo: force logpath parameter

Merge pull request #435 from enovance/modprobe

Modprobe configuration for RHEL

Merge pull request #395 from enovance/feature/394/emilien

volume/api: specify a default backend

Merge pull request #362 from enovance/bug/360/emilien

identity: disable log_file param when using syslog