fixes COOK-2148, attach action correctly saves volume_id
Merge pull request #10 from sgerstein/master

Fix for COOK-2148
add comment that vol from determine_volume is a hash
release v0.100.6
[COOK-2190] Move old changelog entry to CHANGELOG.md
Merge pull request #11 from juliandunn/COOK-2190

[COOK-2190] Move old changelog entry to CHANGELOG.md