added a few other exercises I've been working on locally.  Also added grunt-nodestatic so I can serve projects with angular, and added a top-level index page with buttons leading to all of my projects.  Not all of the pages are working yet.
have Angular_OddEvehave angular _OddEven working, and Angular Alphabet is good, except for the whole convert-it-back-into-a-string piece
finished Angular Alphabet project