Version 4.0.0

Version 3.0.0

Prepare for release

remove metadata-json-lint from Gamfile

Merge tag 'v1.0.2pre2' into production

support concat > 2.0.0

implement syslog_ng_version fact

bump metadata version

Merge pull request #25 from ccin2p3/faxmodem/canonical_fragments

Prepend concat::fragment titles with class name and type

metadata: bump version to 1.0.1

Signed-off-by: Tibor Benke <ihrwein@gmail.com>