Use new reconcile interface

Enable null hash method
Upgrade dependencies
[maven-release-plugin] prepare release ldap-plugin-2.1.1
[maven-release-plugin] prepare for next development iteration
Added debug information
Use new connection pool
Merge branch 'gbuades' of ssh://stash.dev.lab:7999/iam2/plugin-ldap
Upgrade syncserver release version
[maven-release-plugin] prepare for next development iteration