fix active link
Merge pull request #94 from madhums/feature/remove-comments

add feature to remove comments
clears req.session.returnTo properly. fixes #87
remember only GET operations
update client side stuff, add confirmation for deletion of content
reconnect to mongo on disconnect
remove underscore
use winston for logging in production
remove underscore
add travis ci badge
add license and contributing
fix type of flash message
remove console.log
fixes #98
fixes #98
upload only when there are no errors. fixes #96
fix flash error
increase test timeout