- upgrade sugar version to 1.3.8 (at least 1.3.7 is required for
`Object.select` and we may as well require the latest version)
- change two space indentation to tabs for consistency
- add Cathy J. Fitzpatrick to contributors array
The default configuration of Pokemon Showdown does not use
socket.io, so it is more appropriately marked as an optional
dependency. This change is largely cosmetic because npm install
will still install optionalDependencies.
The 'request' module is currently unused so it doesn't need to
be included in package.json.
In addition, GitHub is now served over SSL (and has been for
a while).
