Merge pull request deis#1271 from mboersma/test-in-docker

feat(Makefile,rootfs): run unit and style tests in container

Merge pull request deis#1255 from mboersma/default-admin-only-registr…

…ation

fix(charts): default registration mode to "admin_only"

Merge pull request deis#1245 from mboersma/update-reqs

chore(requirements): update ldap, drf, and requests-toolbelt

fix(charts): reference registry-proxy on 127.0.0.1 (deis#1239)

On some providers, "localhost" is not set up on the host network. explicitly calling the loopback
address fixes this.

fix(management): display error when connecting to the database (deis#…

…1190)

This error message is useful even without debug enabled.

fix(api): account for NoneType when resource is gone (deis#1178)

In versions prior to Kubernetes v1.5, an empty list was returned when a resource didn't exist. in
v1.5 it now returns a NoneType, so we need to account for that change and convert it back to an
empty list.

Merge pull request deis#1144 from zinuzoid/new-label-cmd

feat(label-cmd): support new label cmd

Merge pull request deis#1122 from kmala/release

fix(release): Don't rollback if there is no build

Merge pull request deis#1119 from kmala/registration

fix(registration): Add support to change the default regsitration mode

- [`eb1a2a9`](deis@eb1a2a9) charts: Add helm charts for controller