Use uuid.hex property instead of get_hex()

To work in python3.

fixes #52

Reported-by: Arthur Lutz
Signed-off-by: Andy Grover <agrover@redhat.com>
Update utils.py

Need to add backslash to escape the '-' character in regular expression
Merge pull request #54 from afamilyman/patch-1

Update utils.py
Fix delete regression

Introduced in 608f1c4. _parse_info no longer lowercases, so _get_status
must.

Fixes #53

Signed-off-by: Andy Grover <agrover@redhat.com>
update version

Signed-off-by: Andy Grover <agrover@redhat.com>
Support tcm-user

Support defining user-backed storage objects.

Signed-off-by: Andy Grover <agrover@redhat.com>