3507 update rails host config variable and workbench import zip files from pull request comments
Created by: teddywing
Treat a couple of remaining change requests I had asked for in https://github.com/af83/stif-boiv/pull/46#issuecomment-319408342 :
- Update environment variable corresponding to
config.rails_host - Rename
spec/fixtures/ref{1,2}.zip(actually, remove them because they don't seem to be used any more)