[twgit] Init feature 'feature-init'.
Add LGPLv3.
Add first version of csv-parser.awk.
Remove debug traces.
Add csv_parse_and_display().
Remove unnecessary semicolons.
Add color into error messages.
Move to src folder.
Add bash adapter.
Add demo.
Add composer.json.
Add first unit test.
Add Travis yml.
Add nounset and pipefail to bash scripts.
Add tests of error messages.
Add full test suite with summary.
Add short and long options.
Allow both piped CSV and multiple files as parameters.
Add help.
FIX unit tests
Move bash functions into /src/inc/functions.sh.
Add code doc.