[BR][79359942] Use java system properties to find the PWD.

THe PWD env variable may not be set. This can happen when:

1. Running inside an IDE
2. On windows
3. Perhaps many other scenarios?
[RB][79359942] Bump version -> v0.3.2
Merge pull request #5 from primedia/current-directory

[BR][79359942] Use java system properties to find the PWD.