v0.2.0

• Fix: The interval of 2 identical numbers equals the empty set if one of the boundaries is open #20
• Improvement: Add lower and upper properties and replace method which works similarly to date.replace #19

v0.1.9

• Fix empty interval types so that empty intervals could be compared with other intervals
• Add method copy() to create new Interval instances with the same bounds and values as the Interval being copied
• Fix method overlaps on Interval and add tests for it!

v0.1.8

• Fix formatting in README.rst as pypi isn't rendering it properly.

v0.1.7

• Fix | and & in the documentation.
• Implement subtraction of Interval's and IntervalSet's
• Add method empty() to detect empty Interval objects.
• Fix, each infinity should always equal itself.

v0.1.6

• Add a complement function
• Fix bug with using & and | for union() and intersection()
• Increase test coverage!

v0.1.5

• Fix the __all__ list so that you can from pyinter import *.
• Change classes to new style classes (inheriting from object)
• Added an add() function to the IntervalSet class. This will add (union) an Interval inplace. (similarly to set().add())
• The optional iterable of Interval objects passed when initialising an IntervalSet is now added Interval by Interval so that initialising with overlapping intervals works as expected.

v0.1.4

• Fix formatting in HISTORY.rst which was stopping the pypi page rendering it.

v0.1.3

• Removed *.md from the MANIFEST file as it warns when installing that no files matching *.md are found.
• Fix allowing an IntervalSet to be initialised with a generator.

Fixed the rendering of the README on pypi

Fixed the rendering of the README on pypi (hopefully!) by converting it from a .md file to a .rst file.

Fix source distribution to include the README.md file

This was broken because the README.md was not being included in the source distribution but setup.py had a reference to this file and therefore failed to run.