Allow for local development of Gistbook.

Resolves #169
v0.1.11
Remove client-config file from local development server.

Also moves the client-config file to the general app config folder.
Resolves #278
v0.1.12
Fix Ansible provisioning.

Fixes host_vars. Syncs client-info.json with remote servers.
Resolves #283
Refactor Express app to use locals.
Add VERSION to the Marionette app.

Resolves #277
Rename dev to development.
Switch to Handlebars on the server.

Resolves #5
Refactor to use Handlebars partials.
Build app before provisioning servers.

Resolves #289
Rename Ansible 'production' role to be 'copy'

Resolves #290
Update README with Ansible dependency.

Resolves #293
Refactor Ansible 'copy' role.

Ensure the directory exists before copying files into it.
v0.1.13
Resolve error thrown when compiling Gistbook.

The compiler uses a jQuery Deferred, which doesn't have a 'catch' method, so
I swapped it for the 'fail' method.

Resolves #295
v0.1.14
Setup Dev environment before loading application
Update Express app comment style.
Refactor Express app; utils are now known as helpers.