bumpversion: precise version parsing
Revert "Bump version: 0.3 → 0.4"

This reverts commit ea2fa3986e39d5ad6b074788228d5ebb498448d6.

Conflicts:
	.bumpversion.cfg
actions.logs: print all logs instead of tail
BoundLogger: added bind() method
fixed compare_container: do not try to inspect missing image
fix: inspect_image could return either "Config" or "config" key
entities.container: added "inspect" and "wait" methods
actions: "run" renamed to "start", added "local*" prefix to local commands, "status" runs remotely
optimization: create ambassador image once
added "docker-registry" setting to speed up pull
fixed LocalShip.memory: now returns total mem instead of free
optimization: minimize docker api calls for "run" and "status" commands
Dockerfile: build from yandex/trusty
"status --showdiff" output refactored
tests fixed
entities: added comment docker "config" key casing workaround
Merge pull request #12 from nikicat/master

fixed bumpversion parsing, refactored --showdiff output, speed up commands