add version highlight helper method, and call in doc#show
very frustrated at inability to convert js to ruby, highligth text
add email route
add email controller
Only allow authors to delete versions
add email controller, respond to routing
Merge branch 'master' of https://github.com/woolly-bear-caterpillars-2014/should-i-send-this into fix-document-version-delete
Merge pull request #59 from leeju/fix-document-version-delete

Fix document version delete
route to email_process with ActionMailer turnaround on local machine works
Merge pull request #60 from avifoxi/configure-email-post-route

Configure email post route