Using a recent activity object for notifications
Initial testing with task schedule and resque, message jobs
Mount resque admin with schedule addon
More emailing messages converted to recent activity + workers
Merge branch 'branch-v2' into branch-v2-refactor-emails
Adds invitation by email to events

`initializers/mweb_events.rb` now loads controlers and models from `lib/mweb_events/`

`lib/mconf/invitation.rb` is now a generic class for invitations. WebconfInvitation and EventInvitation
implement more specific stuff

refs #1216
Invite button opening modal + some translations

refs #1216
Refactor common behavior of invitations a little more

refs #1216
Removed delayed_jobs

We resolve to change from delayed_jobs to Resque, so all delayed_job were removed and replaced for Resque. Some emails were changed to the new format used with Resque. The tests are missing yet.

refs #811
Update space_mailer.rb
Update space_mailer.rb
Started a refactoring in the email tests

Some modifications on the test environment were made to ensure that ".delivery" method can be tested. New tests were created to the mailer class, some tests are pending yet.
Merge remote-tracking branch 'origin/branch-v2' into branch-v2-refactor-emails

Conflicts:
	Gemfile
	Gemfile.lock
	config/locales/pt-br/mconf.yml
	config/routes.rb
	db/schema.rb
	spec/lib/mconf/digest_email_spec.rb
Continuing reviewing and refactor the emails

Refactored most of the emails and the tests were already made for them. Some tests need to be improved, and some emails still need to be changed to the new format.

refs #371
Emails from space_mailer, and the worker used to send the processed emails received some improvement.

refs #371
Done more tests to the emails

refs #371
Advanced options added (auto_start <video, audio>) and tested.

#refs 1204
Problem with Space.stub!
Merge branch 'branch-v2' into branch-v2-event-invitations

Conflicts:
	Gemfile.lock
	app/views/mweb_events/events/_registration.html.haml
	app/views/mweb_events/participants/index.html.haml
	config/initializers/mweb_events.rb
	config/locales/en/_mweb_events.yml
	config/locales/pt-br/_mweb_events.yml
Fix js bindings in the modal to invite people to an event

refs #1216