fix(Makefile): specify a valid deis registry

Author: Aaron Schlesinger

Makefile

@@ -12,15 +12,15 @@ DEV_ENV_CMD := ${DEV_ENV_PREFIX} ${DEV_ENV_IMAGE}
 
 # SemVer with build information is defined in the SemVer 2 spec, but Docker
 # doesn't allow +, so we use -.
-VERSION ?= git$(shell git rev-parse --short HEAD)
+VERSION ?= git-$(shell git rev-parse --short HEAD)
 BINARY_DEST_DIR := rootfs/usr/bin
 # Common flags passed into Go's linker.
 LDFLAGS := "-s -X main.version=${VERSION}"
 IMAGE_PREFIX ?= deis
 # Docker Root FS
 BINDIR := ./rootfs
 
-DEIS_REGISTRY ?= ${DEV_REGISTRY}/
+DEIS_REGISTRY ?= quay.io/
 
 # Kubernetes-specific information for RC, Service, and Image.
 RC := manifests/deis-${SHORT_NAME}-rc.yaml