Merge pull request #2220 from sebv/build-upload

ci fix

ci/upload_build_to_sauce.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 GIT_COMMIT=git rev-parse --short HEAD 2> /dev/null | sed "s/\(.*\)/\1/"
-tar cvfj - --exclude=node_modules --exclude=submodules . | \
+tar cfj - --exclude=node_modules --exclude=submodules . | \
 curl \
     --verbose \
     --progress-bar \
@@ -8,3 +8,4 @@ curl \
     -X POST "https://saucelabs.com/rest/v1/storage/${SAUCE_USERNAME}/appium-dev-$(GIT_COMMIT).bjz?overwrite=true" \
     -H "Content-Type: application/octet-stream" \
     --data-binary @- > /tmp/curl.out
+cat /tmp/curl.out