fix(hook): windows path escapes (#115)

fix(hook): handle node module path os agnostically (#114)

* fix(hook): detemine hook name path separator agnostically

Former `hook` name determination was a simple regex using *nix style path separator `/`, using `path.basename`, the required last part gets returned, independent of an os specific path separator.

* fix(hook): correctly escape rendered `node_modules_path` string

feat(hook): Support setups with CWD below Git project root (#112)

* add node_modules_path variable to template

* surround template variable in quotes

* testing

* pass node_modules path instead of __dirname, change hook() to use regex

* test(hook): Modify package name resolution to fit.

* fix(hook): try to resolve simple `ghooks` first

The former default way to resolve the package (default project setup: cwd === project dir), fixes own `npm install` after cloneing the repo.

* test(hook): test default and cwd !== project dir setups

* docs(readme): advise to not install globally

Fixes #108

fix(install): fail gracefully on occasional npm@2.15 hickups (#109)

* fix(install): fail gracefully on occasional npm@2.15 hickups

* docs(install): use `npm explore` to rerun install script

... as well as mention the original issue on GitHub.

fix(deps): update path-exists to previous version

Closes #107

fix(install): instruct to use npm explore in non-git repo warning (#105)

fix(hook): Don't exit with non-zero code on error (#80)

feat(hook): Use applying git config to take submodules and worktrees …

…into account

* feat(hook): Use applying git config to take submodules and worktrees into account

Closes #66 & closes #46

* test(coverage): Take lib/hook.template.raw into account for code coverage

* test(install): Ensure code coverage for 100% of all branches

Even in the improbable case, that a .git entry on the filesystem is present, but neither a
directory, nor a file.

* refactor(hook): Remove unnecessary IIFE & normalize return value

Merge pull request #64 from gtramontina/fix-build

Build package prior to installing

Merge pull request #62 from ta2edchimp/follow-up/julien-f-patch-1

Follow up to #50: Exit with error if ghooks is not found