v0.7.1

• Added support for double-precision floating point. Single precision is used by default,
  but it will be switched automatically to double if required by an onsite or hopping modifier.

• Added support for the 32-bit version of Python

• Tests are now included in the installed package. They can be run with:

  import pybinding as pb
  pb.tests()

• Available as a binary wheel for 32-bit and 64-bit Windows (Python 3.5 only)
  and OS X (Python 3.4 and 3.5)

v0.7.0

Initial release