Support building wheels (PEP-427)

With that, "python setup.py bdist_wheel" could be used for building and uploading wheels to PyPI.

Change-Id: I22452b164549ce1d96853044f9c57758dcd86f0b
Bump version to 2014.1

Change-Id: I1ac97ff733a31101880c4fff752c92d2de76ddbf