create staging email_test rake, rich_render @mention emails
install Roadie, create email.css, introduce autofocus for sign-in page, new discussion
add new loomio test email targets, tune email.css
refactor email rake file
complete more rake file tasks
impliment FactoryGirl, move to test environment, fake daily activity
write email tests with rspec, mocks, stubs
finish writing rspec emailer, add css default to all mailers