Update __init__.py

Update __init__.py

Merge pull request casacore#208 from casacore/wheel_datadir

Hardcode data path to that used in KERN / ubuntu

Don't decode casacoreversion twice

https://travis-ci.org/github/casacore/python-casacore/jobs/676091969#L1303

Merge pull request casacore#191 from casacore/prep-3.2.0

Prep 3.2.0

prepare for v3.1.1

Update README.rst

Update README.rst

Update README.rst

forgot to set version number