update status code if action returns error

[ShubhamGupta9582]

This PR is a fix for the issue which i raised for the activation's statusCode.
For more details about the issue, please click here

I have updated statusCode on the basis of status So that we can get correct statusCode according to status.

[rabbah]

LGTM.

[rabbah]

you could remove this predicate here and instead assign code = 0 for the default case in the switch below.

[ShubhamGupta9582]

done

[rabbah]

I suppose it's ok to have this function be public.
You can unit test just this function.
Note that to incorporate this fix into the wsk CLI, we'll need to bump the godep https://github.com/apache/openwhisk-cli/blob/678deee9510abac72b84c7f3ad98a0f58b97443e/Godeps/Godeps.json#L9

[rabbah]

@ShubhamGupta9582 this failed in CI:

The command "test -z "$(gofmt -s -l $(echo $GO_FILES))"" failed and exited with 1 during .

I think there's a formatting error. You can run gofmt locally.

[ShubhamGupta9582]

@rabbah I ran gofmt locally and pushed changes.

EDIT: gofmt command formatted one line but it was not giving any error.
I also ran below two commands on my local and it was working fine

GO_FILES=$(find . -iname '*.go' -type f | grep -v /vendor/)
test -z "$(gofmt -s -l $(echo $GO_FILES))"

How can i produce The command "test -z "$(gofmt -s -l $(echo $GO_FILES))"" failed and exited with 1 during . error on my local ?

[rabbah]

Thanks @ShubhamGupta9582 for the contribution.