remove DOCKER_REGISTRY env variable definition
Merge pull request #160 from bparees/master

Merged by openshift-bot
WIP: introducing osc
WIP: introducing osc
WIP - getting rid of base/base.go
WIP - removed colors for now, printer interface
WIP - NewCommandDeployment installs all, inline version cmd, osc root cmd is now includable
WIP - printer can't be global
WIP
WIP
WIP: added config skeleton and client for commands