Add needed env for integration test
Add needed env for integration test

pombredanne/drf-to-s3,bodylabs/drf-to-s3,bodylabs/drf-to-s3,bodylabs/drf-to-s3,pombredanne/drf-to-s3,bodylabs/drf-to-s3,pombredanne/drf-to-s3,pombredanne/drf-to-s3,bodylabs/drf-to-s3,pombredanne/drf-to-s3