sort DOCKER_CONFIG_KEYS
move service._build_tag_name() to service.full_name in preparation for adding additional tags.

Signed-off-by: Daniel Nephin <dnephin@gmail.com>
Resolves #213 - support tagging images with different names when they are built.

Signed-off-by: Daniel Nephin <dnephin@gmail.com>
Support setting project name from the environment.

Signed-off-by: Daniel Nephin <dnephin@yelp.com>
Merge branch 'tag_images' of github.com:dnephin/fig into fig_push_tags

Conflicts:
	tests/integration/cli_test.py
Adding fig push tags.

Signed-off-by: Daniel Nephin <dnephin@yelp.com>
Merge branch 'master' of github.com:yelp/fig into fig_push_tags.yelp

Conflicts:
	fig/service.py
	tests/fixtures/tags-figfile/fig.yml
	tests/unit/service_test.py
Add wercker.yml

Changed Dockerfile to run as root so it has access to
/var/run/docker.sock.

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Allow pulls from an insecure registry

Signed-off-by: Jason Bernardino Alonso <jalonso@luminoso.com>
Merge pull request #497 from bfirsh/wercker

Add wercker.yml
Merge branch 'master' of github.com:docker/fig
Merge branch 'insecure-pull' of github.com:LuminosoInsight/fig
Adjust min version for docker-py.
Merge branch 'project_name_from_env' of github.com:dnephin/fig
Merge branch 'fig_push_tags.yelp' of github.com:dnephin/fig
Release 0.5.3-yelp-7