remove caching of generated mail.  fixes #2
remove unused variable
bump version
fix layout issue with rails 3.2
set EmailPreview.delivery_method to deliver test mails with a different method than default.  Useful if you use :test to ignore email in dev mode
Merge pull request #4 from larsklevan/master

add EmailPreview.delivery_method
bump version
fix setting delivery_method during mail preview send - was not getting picked up
Merge pull request #5 from larsklevan/master

fix setting delivery_method during mail preview send
bump version
update rvm config
fix set_delivery_method - not getting applied after Mail is created
make compatible with backgrounded-mailer, delivery_method not applied if delivered backgrounded
Merge pull request #8 from larsklevan/email-preview-delivery-method-fix

fix set_delivery_method - not getting applied after Mail is created
fix merge conflict in email_preview_controller
fix merge conflict in email_preview_controller
Merge pull request #9 from larsklevan/backgrounded-mailer-compat

make compatible with backgrounded-mailer
Merge branch 'master' of github.com:wireframe/email_preview
bump version
store the preview delivery email in the session