Indent files, remove unnecessary returns and made some minor refactors
Fix up the README a bit
retrieve all not_trashed conversations
notification.expired? shouldn't puke when expires is nil
Add lambda call to scopes.
Global notifications and expirations.
Added forgetful test
Fixing test errors after merged pull request
adding timestamps to message api
Added support for STI
remove column type from down migration
Avoid conflicts with ActiveRecord's read
Updated readme formatting
Made add_attachment migration compatible with old Rails / Rake versions.
Bugfix for handling general enumerables instead of Arrays
add `#is_read?` predicates to match `#is_unread?`
Fix bad conditional on hash with false value
Change Factory(:class) calls to FactoryGirl.create(:class)
Remove unnecessary line in stdout.
added configurable_mailer module
configurable notification mailer