Update dependency react-native-gesture-handler to v1.2.2

Thalia Technicie
2019-05-30T11:15:58+02:00

This MR contains the following updates: | Package | Type | Update | Change | References | |---|---|---|---|---| | react-native-gesture-handler | dependencies | patch | [`1.2.1` -> `1.2.2`](https://diff.intrinsic.com/react-native-gesture...

react-native-gesture-handler | dependencies | patch | 1.2.1 -> 1.2.2 | source