Merge pull request #106 from llh1/master

Merge from uat 3.3.1.pre
[#65371030] add spec for delete a tube
[#65371030] Implement delete a tube action
Fix root JSON
fixing failing specs

not implemented in master, yet
bumped version to 3.4.0
Merge pull request #139 from ke4/master_add_delete_tube_hotfix

Master - add delete tube hotfix
Add transition on reset event from anything to pending and transition reuse from unused to done
Merge spec
Improve specs
Bump master version