Add ngmin-rails
Add E2eRedirects middleware
Add e2e_test environment config
Add mock for buckets endpoint
Add TestSupportController to allow external db resets
Remove e2e_test_aware* helpers

No longer necessary due to E2eRedirects middleware
Revert e2e runner config to proxy on port 3000
Add lib to enable monkey patching of window.confirm in e2e tests
Configure Karma unit tests file watches
Update angular-scenario
Flesh out e2e coverage
Remove Rails integration tests in favor of Angular e2e tests
Make default Grocery bucket percentage unique from Tithe
Refactor buckets service; delete divvyer service

The buckets service now includes the functionality that was in the
divvyer service
Convert provider injection from inline to inference

Inline injection is no longer necessary thanks to ngmin-rails
Clean up cruft
Add classes to main.html for e2e tests
Update serverSyncer spec (due to buckets refactoring)