Make print Python3 compatible
Placeholder first test and test runner (py.test)
gitignore pycs and pycache
Test for single Process run
A first cut of a single process run
test data directory for commands to work in
handle nonzero return codes
handle case where stdout is the empty string
mv test_procs to test_process.py
fixup bug in gitignore
fixup dunderinit in tests folder
First cut of chain tests
First (broken) attempt at chain implementation