Changelog
4ccd3a6 Add t.Parallel
0ba9918 Encode new task format
2e2d651 Improve falg description
7805ba9 Improve tasklist decoder
c37c43d Improve tests, add t.Parallel()
ccd4a30 Remove unwanted file
a1e8d0b Restore Cmd field
299aa4c Set t.Parallel
2151db6 Use integers to represent pids
