Added another git helper, for pushing to origin without changing branches.
Added the sample script.
Added the basics on a test framework.
Added a script for ensuring specific newlines in the diff.
Added a message to the output.
Bumped dependencies for tests.
Added a script for enforcing that line-endings are not mixed.
Added a pre-commit hook to ensure that mocha's describe.only and it.only are not committed in.
Made the message easier to read.
Moved the test-code out into a separate file to reuse it in other hooks.
Added an update-hook for the dot-only check.
Added a pre-commit and an update hook for ensuring that mocha's describe.only and it.only does not get accepted.
Removed an unnecessary call to `git rev-parse`.