Fix migration
Remove using specific formats in mailers
Bump
Update version
Apply messageable methods only to messageable objects

Before this change, every ActiveRecord subclass had the messageable
methods. After this, only classes with acts_as_messageble declaration
will have them
Bump
letter write bugfix
Merge pull request #145 from wuwx/bugfix

letter write bugfix
Fix template names in mailers

Fixes #144
Bump
Add an optional send_mail flag to allow disabling of email sending
Bump minor version
Merge pull request #163 from tducsai/master

Add an optional send mail flag to allow disabling of email sending
retrieve all not_trashed conversations
Merge pull request #168 from mohelsaka/master

retrieve all not_trashed conversations
Indent files, remove unnecessary returns and made some minor refactors
Fix up the README a bit
Merge pull request #171 from trappist/master

Fix up the README a bit
Merge pull request #170 from marpo60/minor_refactor_and_indentation

Indent files, remove unnecessary returns and made some minor refactors
Fix database to use sqlite3
Only call attr_accessible if it's rails 3