Dylan Vann 6c720f5020 Fix iOS progress implementation to conform to React Native's image.
Includes:

- onLoadStart
- onProgress
- onError
- onLoad
- onLoadEnd

Also changes to use the prop-types package.
2017-07-23 22:28:35 -04:00
..
2017-04-17 18:42:16 -04:00
2017-04-17 18:42:16 -04:00
2017-04-17 18:42:16 -04:00
2017-04-17 18:42:16 -04:00