License-Update: Update license file so it is recognized by GH
Changelog:
==========
- The combine method of an IntervalDict accepts a missing parameter to fill
values for non-overlapping keys
- A recipe to combine more than two IntervalDict
- Drop official support for Python 3.7.
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
