Fix os.path.relpath throwing#164

Merged

dougxc merged 2 commits intograalvm:masterfrom

JornVernee:safe_relpath

Nov 12, 2018

Commits on Nov 9, 2018

Replaced calls to os.path.relpath with a safe alternative, since not every path can be made relative on Windows, due to different drives.
JornVernee
committed
remove spurious '$'
JornVernee
committed