test: gc: catch OSError

dvc: bump to 0.10.2

dvc: bump to 0.10.1

dvc: bump to 0.10.0

Merge pull request treeverse#719 from efiop/master

Misc build fixes

Merge pull request treeverse#675 from efiop/master

test-requirements: fix windows condition

dvc: bump to 0.9.5

Emergency fix for windows paths in dvc files.

Merge pull request treeverse#609 from efiop/master

dvc: cloud: cache_file_key: don't forget to assign to relpath

Merge pull request treeverse#587 from efiop/master

pypi fixes and 0.9.3

Merge pull request treeverse#586 from efiop/master

pypi fixes