added scopes, and prevent resque worker from running when paused
refactor spec
refactor to email_queue service
Merge branch 'master' of github.com:alvinsj/delivery_uncle into change-status
refactoring
allow access to main_app controller
remove unused
add controller and views
disallow change of status once it's sent.
updated README.md
scope the search
better name
added activity
allow blocking/unblocking of mailer, add :show action
update test's migration
Merge pull request #4 from alvinsj/change-status

Change status