Switch to SSL to continue using Application Cache

[eee-c]

Latest Chrome is warning:

Use of the Application Cache is deprecated on insecure origins. 
Support will be removed in the future. You should consider 
switching your application not a secure origin, such as HTTPS.

[eee-c]

Trying to build a public directory for gamingjs deploys that can include top-level JavaScript assets and HTML as well as ice and ice-beta directories. Currently each pub build wipes the build directory (-o ../public), which won't work. Maybe transformers or a separate script?

[eee-c]

Solved this with a Makefile. Still need to ignore many files from firebase deploy. Should verify that the $(MAKE) command that builds the appcache is the "proper" Make way of doing things (probably a separate build target).