Fix broken paths on windows
On windows (using driver letters) the path option will contain
a driver letter, e.g. "C:\User\hoodie". Such paths can't be
handled by Hapi what results in a 404 response. Using a relative
path (e.g. "../../www") this issue is solved.
Move path transformation out of plugins
Use os.EOL for testing
Remove driver letter from `project_dir`
Merge branch 'master' of https://github.com/Acconut/hoodie-server into Acconut-master

Conflicts:
	lib/core/environment.js