Release 1.3.0

Merge pull request #3 from Jnelen/develop

Fix CI testing config

Release 1.2.0

Switched to numpy.float32 type to achieve a major speedup

Release 1.1.0

• Incorporated Numba speedup
• Various bugfixes
• Made the 'all' normalisation method the default
• Added a test suite

Release 1.0.1

Added new license and tag 1.0.1