v0.7.4:
- Fixing a bug about dangling processes, in case of using "ts -r".
v0.7.3:
- Add option '-N' to set the number of slots required for a job to run.
Proposed by Sergey Litvinov.
v0.7.2:
- Add option '-E', to keep stderr apart. It goes to "`ts -o`.e".
v0.7.1:
- Implement check of ownership of the socket. Security bugfix.