Merge pull request #167 from hajaUR1/develop

on Develop, fixes #160
[maven-release-plugin] prepare release 2.0.0-beta4-pre46
[maven-release-plugin] prepare for next development iteration
fixes issue 80
resolution bug 111 et bug 86
[maven-release-plugin] prepare release 2.0.0-beta4-pre47
[maven-release-plugin] prepare release  8 hours ago
Add exceptions handling
Fixes bug 161
Merge branch 'develop' of git@github.com:EsupPortail/esup-opi.git into develop
Fixes pom version : 2.0.0-beta4-pre47-SNAPSHOT
[maven-release-plugin] prepare release 2.0.0-beta4-pre47
[maven-release-plugin] prepare for next development iteration