Merge pull request #1834 from gabrtv/purge-celery

Remove Celery from the Controller
chore(registry): bump version to v0.8.1
test(registry): remove unit tests

the unit tests are outdated, useless and consistently failing. We were
cloning and running the unit tests correctly some months ago, but now
it requires a local redis. Unit tests are covered by
docker/docker-registry, anyways.
Merge pull request #1838 from bacongobbler/bump-registry

chore(registry): bump version to v0.8.1
fix(client): use only stdout handler

If a warning message was logged, it would be logged to both stdout
and stderr. Using only the stdout handler will only log messages to
stdout.
ref(tests/etcdutils): optimize test-etcd Dockerfile

Reduces the virtual size of "deis/test-etcd" from 467.4MB to 200.8MB.
Merge pull request #1840 from mboersma/optimize-test-etcd

ref(tests/etcdutils): optimize test-etcd Dockerfile
Merge pull request #1839 from bacongobbler/fix-client-logging

fix(client): use only stdout handler
refactor(scheduler): switch to fleet http api
chore(*): bump CoreOS to 438.0.0; Docker to 1.2.0; fleet to 0.8.0
hack(tests): temporary workaround to try and get jenkins passing

hack(tests): query router to remove stale nginx worker

fix(tests): remove fragile docker inspect, sleep 5s on every curl

hack(tests): comment out tags test