Fixes the injector failure during "lineman build"

Check the commit messages for details. Basically, there was no lineman bug per se, but ngmin (on which lineman-angular relies for in-place minification-prep prior to handing things off to uglify) could not detect that FooController was in need of injection, so when its args got mangled, the actual angular $injector couldn't deal.

Thanks for @davemo for remote instant message pairing throughout.