break up notifiers into individual classes
Merge branch 'master' into break-up-notifiers

Conflicts:
	app/models/notifier.rb
Merge branch 'master' into break-up-notifiers

Conflicts:
	app/models/notifier.rb
absolute constants
auto-merged via the deployment API
make default message overridable if you want
add specs for notifier strings and all incoming status types
add fixtures
Merge pull request #16 from ZeroFucks/break-up-notifiers

Break up notifiers into individual classes