Deal

81

78

77

72

v.4.5.0
71

v.3.6.0
37

v.3.5.0
35

v.3.4.0
31

v.3.3.0
30

v.3.2.0
Meet the [static analysis](https://deal.readthedocs.io/linter.html)!

v.3.0.0
+ Use [vaa](https://github.com/life4/deal) for external validators (#13)
+ Added `deal.ensure` (14)