#34, add back the --quiet flag
Make sure tests are run with the correct verbosity set
Add support for EXIT in test specs
Fix the flags-fixity test, was writing to the wrong place
#34, add a test of the --quiet flag
#33, add --cpp-file to preinclude a file
Add a note that exit code is currently not checked in the tests
#33, add tests for --cpp-file
Move the two test-like modules off to the side
Split the test utilities into a separate module
Split the InputOutput tests into a separate module
Add verbosity loud print out full details of test failures
Fuse away the intermediate files for InputOutput tests