[bundler/bundler] Removed the environmental variables that are BUNDLE_USER_*.
It's affect with rspec examples and broke them.
https://github.com/bundler/bundler/commit/355a922073
[bundler/bundler] Removed the environmental variables that are BUNDLE_USER_*.
It's affect with rspec examples and broke them.
https://github.com/bundler/bundler/commit/355a922073