chore(release): 3.15.0 [skip ci]

# [3.15.0](react-native-camera/react-native-camera@v3.14.0...v3.15.0) (2019-12-13)

### Features

* **ios:** Make camera ready events to fire also on camera/device change to be consistent with Android. Fire unmount error when session or device fails to start. Update advanced example app to use camera ready event instead. ([react-native-camera#2642](react-native-camera#2642)) ([7abf3f7](react-native-camera@7abf3f7))

package.json

@@ -1,7 +1,7 @@
 {
   "name": "react-native-camera",
   "description": "A Camera component for React Native. Also reads barcodes.",
-  "version": "3.14.0",
+  "version": "3.15.0",
   "author": "Lochlan Wansbrough <lochie@live.com> (http://lwansbrough.com)",
   "collective": {
     "type": "opencollective",