make contains with date ranges an inclusive comparison
Merge pull request #36 from twalpole/inclusive_contains

make contains with date ranges an inclusive comparison
Keeping local master up to date with remote master.

Merge branch 'master' of https://github.com/gf3/moment-range

# By Thomas Walpole
# Via Gianni Chiappetta (1) and Thomas Walpole (1)
* 'master' of https://github.com/gf3/moment-range:
  make contains with date ranges an inclusive comparison