updating date for 0.17
Changes extension for setup shell script from .pl to .sh
cd to the .git/hooks directory before creating the symlink.
Ensure hook is executable, so that it doesn't get ignored silently.
Use Precommit module after strictures are enabled.
/usr/bin/env perl in pre-commit hook.
Merge git pre-commit hook fixes from Olaf Anders
remove process_all, add find_matched_files to docs
remove --badoption, js-beautify doesn't always die
updating date for 0.17
0.17