Canary - windows tests failed because of path issues.

This PR fix 
https://github.com/DaftMonk/generator-angular-fullstack/issues/601
If you could, please fix any typos and rebase this on top of canary as one or two commits, matching the commit style guidelines https://docs.google.com/document/d/1QrDFcIiPjSLDn3EL15IJygNPiHORgU1_OOAqWjiDU5Y/edit. Thanks!