Generally the pattern for resources is:

arcs-cdn/[version]/...

Where [version] is v[Major].[Minor].[Release].

There is some basic semver support, so arcs-cdn/v0.1/app will call up the latest version of app that matches 0.1.*.

The in-development version is at version dev (e.g. https://polymerlabs.github.io/arcs-cdn/dev/apps/web/). This version has no SLA (it may be broken at any particular time).

• See arcs-cdn/[version]/README.md for general information about [version].
• See arcs-cdn/[version]/apps/[app]/README.me for information about using [app].

Tests can be run across all versions from the top-level, including both unit tests and selenium tests. To run all tests, first start a web server on port 8080 that serves from the arcs-cdn directory as the root. One is provided, simply:

arcs-cdn> npm install
arcs-cdn> npm start

That server will block, so you'll need to use a new shell to run tests:

arcs-cdn> npm test