v1.1.1: package.json

Added now-required package.json for Ghost.

v1.1.0: Syntax Highlighting

Added syntax highlighting with Prism.js

v1.0.1: Updated to use Ghost 0.4's asset handler.

This should enable compatibility with blogs running in a subdirectory,
rather than the root of the domain.

v1.0.0

Added to-do to readme