Merge pull request #183 from neverfox/pull-request/nav

Ignore all falsey values for nav
Fixed up nugets...

Fixed gitignore to explicitly allow the build.ps1 files. I didn't
realize these were being excluded...until now.
Added lib and fixed tests.

Fixed a bug in viewModelBinder related to logging.
Fixed the test path.
Merge branch 'release/upstream' into develop