Remove version 0.16.1 of interval.
Update interval 1.0.0 location and dependencies.
Add version 2.4.0 of flocq.
Add version 1.1.0 of interval.
Merge pull request #12 from silene/master

Add Flocq 2.4.0 and Interval 1.1.0. Update Interval 1.0.0.