Merge pull request #3 from nightscout/express-cache

move static files into /static
Disable caching for /pebble

and other dynamic elements.
Pebble class experiment.

This isn’t used at the current time.
Fixed "expires:" header format error.

Added “dateformat” package. Plus some code reorganization.
Fixed "expires:" header format error.

Added “dateformat” package. Plus some code reorganization.
Fixed "expires:" header format error.

Added “dateformat” package. Plus some code reorganization.
Fixed "expires:" header format error.

Added “dateformat” package. Plus some code reorganization.
Unnecessary "cache-control: public" removed.

Adding socket.io.js to nightscout.appcache, plus a little cleanup.
Attempting to resolve a few reddot.org issues.
More redbot.org testing
I think it is ready!
Removing unused experiment.
Changing HTML5 app cache

to only include audio, favicon, and google fonts. HTTP Header Cache
caches all.
Changing HTML5 app cache

to only include audio, favicon, and google fonts. HTTP Header Cache
still caches all.
Removed http: protocol from HTML5 app cache file

so we can utilize SSL without breaking the appearance of the site.
change to test heroku + codeship.io integration
Error handler fix.
change to test heroku + codeship.io integration
Cache test: testing change to client.js
Cache test: testing change to client.js