rename module to avoid collision when subclasses inherits from AR::Base
Merge pull request #207 from apneadiving/master

rename module to avoid collision when subclasses inherits from AR::Base
Merge pull request #204 from deivid-rodriguez/squash_migrations

Squash all mailboxer migrations into a single one
fixed receipt namespace
Merge pull request #208 from overovermind/master

Added missing namespace
fix #194
code tweaks
Merge pull request #209 from apneadiving/master

fix + code tweaks
Merge branch 'master' of https://github.com/ging/mailboxer into typos