adding support for replica set and authentication
making the replica set syntax the same as in mongostore
Make the createItems linking phase a bit more resilient to exceptions.
Rewording of comments.
Address code review comments on 89086c3 (see https://github.com/JedWatson/keystone/pull/554#comments)
Use utils.plural when logging the updates warning count.
Merge pull request #554 from webteckie/master

Make createItems more resilient to crash exceptions
No 'New (List)' button w/ nocreate, fixes #563
correcting reference to options.updatedBy in tracking plugin
Checking options.initial for Code field, fixes #565
Fixed field.watch bug. Added more detailed documentation for it as well as documentation for the wysiwyg editor. Added readme on how to run the documentation locally.
Merge pull request #570 from Globegitter/fix-watch-and-docs

Fixed field.watch bug. Added more detailed documentation for it as well ...
Docs instructions tweak
override default toolbar option
wysiwyg skin
menubar option
change spaces to tabs
Merge pull request #569 from JohnnyEstilles/hotfix/fixing-track-plugin-reference-error

Correcting reference to options.updatedBy in tracking plugin
Stop logged in user from deleting themself
stop a user from deleting their own account

req.user.id is a string, req.user._id is an Object.  Switched to req.user.id