Release 4.1.0

Release 4.0.0

Release 2.0.0

Replace chef-dk dependency by chef-cli.

Bump to 1.7.0

Release version 1.6.0

Allow to generate git submodule changelog independently.

Release version 1.5.0

Handle multi-cookbooks repositories

Change-Id: I8c9197759ca5cfd377735689d935670d49bd38e9

Release 1.4.2

Change-Id: I56fb74799994d3a378cb6e3bc7f47d5a1e95c398

Fix downgrade validation method to skip non-sementic versions

Cookbooks referenced by git may not follow a sementic versioning.
Knife changelog used to reference their version using the commit sha1,
but it is hard to determine wether one sha1 is downgrading another.

A simple workaround to this issue limited to the sole usecase of git
references, lets just skip them.

Release 1.4.0

Release 1.3.0

Change-Id: I2a2ee80daa800f30102845bc783e56e5727c3802