Configure GA.
Add public feed refresh from command line and improve make publish.
Make site background image a random pick at make time.
Extend grab library to handle OAuth2 bearer tokens, for twitter.
Update package.json file.
Modify serve.js to handle sys profiles for commandline.
Simplify grab.js now that it relies on module 'request'.
Make site content toggable to allow looking at the background pic.
Add data filtering before file writing.
Improve cli.js to reuse code.
Add "columns" view filter to simplify github template.
Hide backend feed parameters since they're not editable in this interface.