- added `node_modules` as new target
- dependency on `package.json` and `yarn.lock` allows for quick `make
node_modules` after a branch change, which noops when the deps have
not changed
- also added `clean` target
setup compiles the backend and caches it which is nice
when developing grafana since incremental compiles are
much faster. But its not required for building grafana.
* break out go and js build commands
* support oauth providers that return errors via redirect
* remove extra call to get grafana.net org membership
* removed GitHub specifics from generic OAuth
* readded ability to name generic source
* revert to a backward-compatible state, refactor and clean up
* streamline oauth user creation, make generic oauth support more generic