- fix writting two new following nested trees ( also caused by fix
for bsc#1023204)
- fix writing new element with same key as only existing key
- fix writing new element with same key as removed element
- add new method AugeasTree#unique_id that helps with writing new
entries for augeas sequences
- 0.6.0

- fix AugeasTree#select to not return elements marked as deleted
(caused by fix for bsc#1023204)
- 0.5.1

- allow generic set/get also on subtree (bsc#1023204)
- do minimal changes when editing file, especially do not eat
white spaces if value is not modified (bsc#1023204)
- AugeasTree#data now return frozen hash as it is just filtered
view of data, which cannot be modified
- 0.5.0

- fix regression when passing nil to AugeasTree#delete (bsc#983486)
- 0.4.3