implement destroy-all-counters feature
setup Jasmine
remove syntax error
counter model specs
new specs. update readme
stats route, page skeleton
flash message.

some styling.
stats page skeleton. styling.
more stat skeleton tables
fix nav active tab. better destroy all messaging.

active tab got borked when i added the flash template to nav. makes
more sense to confine it to the admin view for now.
better 'no counters' view