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Merge branch 'refs/heads/master' into multi-user
Use Mongo for Sessions
Ignore More Stuff
First Step Adding Books To Users (Not Working)
Update Bootstrap to Version 3.rc2
Fix Some Frontend Stuff
Make Refresh Work

Protip: Always use Mongoose's `findOneAndUpdate`. It does what I keep expecting `update` to do, but it's more letters.

I destroyed about ten gazillion errors that were stuck in deeply nested promises. They probably all suck dicks in hell now.
Adding Books To Users Appears To Be Working Or Something

Now I just have to figure out how to prevent duplicates.
Remove Books From User
One Click Handler To Rule Them All

By 'them', I of course refer to the remove buttons.
Fix Grunt Watch
Added Refresh Option to CLI
Add Logout Path
Fix Update Book Without Author
Reorder Frontend Files
Book: Filter Value By >=
Convert This Whole Web Front End Thing To Ember.JS

Has:
- Sign in
- Books list
- Book details as subview
Filter By Price
Add Create/Delete Method Placeholders