Only build required docker images for integration tests#898

Merged

tejal29 merged 2 commits intoGoogleContainerTools:masterfrom cvgw:u/cvgw/improve-integration-test-runner

Dec 13, 2019

Commits on Dec 2, 2019

Fix GoogleContainerTools#897 - only build required docker images
cvgw
committed

Commits on Dec 9, 2019

clean up unused code
cvgw
committed