Fix ImageNotFound detection

Signed-off-by: Joffrey F <joffrey@docker.com>

Makefile

@@ -44,7 +44,7 @@ integration-test-py3: build-py3
 .PHONY: integration-dind
 integration-dind: build build-py3
 	docker rm -vf dpy-dind || :
-	docker run -d --name dpy-dind --privileged dockerswarm/dind:1.13.0-rc3 docker daemon\
+	docker run -d --name dpy-dind --privileged dockerswarm/dind:1.13.0 docker daemon\
 		-H tcp://0.0.0.0:2375
 	docker run --rm --env="DOCKER_HOST=tcp://docker:2375" --link=dpy-dind:docker docker-sdk-python\
 		py.test tests/integration
@@ -57,7 +57,7 @@ integration-dind-ssl: build-dind-certs build build-py3
 	docker run -d --name dpy-dind-certs dpy-dind-certs
 	docker run -d --env="DOCKER_HOST=tcp://localhost:2375" --env="DOCKER_TLS_VERIFY=1"\
 		--env="DOCKER_CERT_PATH=/certs" --volumes-from dpy-dind-certs --name dpy-dind-ssl\
-		-v /tmp --privileged dockerswarm/dind:1.13.0-rc3 docker daemon --tlsverify\
+		-v /tmp --privileged dockerswarm/dind:1.13.0 docker daemon --tlsverify\
 		--tlscacert=/certs/ca.pem --tlscert=/certs/server-cert.pem\
 		--tlskey=/certs/server-key.pem -H tcp://0.0.0.0:2375
 	docker run --rm --volumes-from dpy-dind-ssl --env="DOCKER_HOST=tcp://docker:2375"\

docker/errors.py

@@ -22,7 +22,7 @@ def create_api_error_from_http_exception(e):
     cls = APIError
     if response.status_code == 404:
         if explanation and ('No such image' in str(explanation) or
-                            'not found: does not exist or no read access'
+                            'not found: does not exist or no pull access'
                             in str(explanation)):
             cls = ImageNotFound
         else: