* fix(auth): payload of `AUTH_UPDATE_SUCCESS` action dispatch fixed - #507 - @stefanhar
* feat(build): added node 10 to build matrix
* feat(build): switched node maintenance LTS version to latest 6 (was still set to 6.11.5)
* feat(build): deploy to npm on node 10 build
* feat(build): deploy to npm from `next` branch (publishes to `@next` tag)
* feat(deps): update `firebase-server` to fix security warnings