- update version to 0.6.3 (f3a5ede)
- add mix/max/iter behavior to Interval (94719a2)
- interval: containing other intervals, from string, size, clamping (d80a5a5)
- wip (97df55d)
- fix bug in changing ints to floats in str_to_numeric (b7cca67)
- empty and singleton intervals, many tests, many fixes (91ad1b2)
- more tests (4a20887)
- more tests, some fixes to Interval() (4759c58)
- typing fixes mostly (145ce38)
- update coverage (9092076)