A node.js script for creating an Ethjs style module.
npm install -g replace
npm install -g ethjs-template
ethjs-template ETHJS_MODULE_TO_CLONE NEW_MODULE_NAME
ethjs-template ethjs-signer ethjs-your-module-name
This will create a folder named your-module-name in the current folder, clone and install ethjs-signer inside of it, change all the names to your module's name, install the dependencies, and then run npm init to ask you about any other changes to make.
It's very simple, but enough to get going with this fairly complicated but reliable module format.