TryGhost/Ghost — pull request #3894 by hswolff (2014-08-29 03:49:11+00:00)
Title: Updates image upload directories to be number based.

resolves #2285

- Moves to using moment.format('MM') to use the date formatting of a month
- Moves storage modules to use prototypes and to create prototypes
that inherit from the base storage ctor.
- Creates utils.inherits for easy set-up of prototype chain.