Fixing circle.yml due to broken build

Author: David Chung

circle.yml

@@ -49,8 +49,8 @@ test:
     # Install minio.io for S3 bucket uploads
     - wget https://dl.minio.io/client/mc/release/linux-amd64/mc && chmod a+x ./mc && sudo cp ./mc /usr/local/bin
     - mc config host add $S3_MINIO https://s3.amazonaws.com $S3_KEY_ID $S3_SECRET_KEY S3v4
-    - mc policy public $S3_BUCKET
-
+    - mc policy download $S3_BUCKET
+      
 deployment:
   pr:
     branch: /pull\/.*/
@@ -73,5 +73,5 @@ deployment:
       - docker login -e $DOCKER_HUB_EMAIL -u $DOCKER_HUB_USER -p $DOCKER_HUB_PASSWD
       - DOCKER_PUSH=true DOCKER_TAG_LATEST=true DOCKER_TAG="master-$CIRCLE_BUILD_NUM" DOCKER_BUILD_FLAGS="--rm=false" make build-docker
       - tar cvfz ./$CIRCLE_BUILD_MASTER -C build .
-      - mc cp ./$CIRCLE_BUILD_MASTER $S3_BUCKET/
-      - mc cp ./$CIRCLE_BUILD_MASTER $S3_BUCKET/infrakit-latest.gz
+      - mc cp ./$S3_BUILD_MASTER $S3_BUCKET/
+      - mc cp ./$S3_BUILD_MASTER $S3_BUCKET/infrakit-latest.gz