Add CHANGELOG

Author: brentlol

CHANGELOG.md

@@ -0,0 +1,23 @@
+## 1.0 (July 24, 2017)
+
+#### Bug Fixes
+
+* Fix broken link in README to test example. ([532258](https://github.com/react-community/create-react-native-app/commit/5322584644413c1ea4ac70bbf1629a71803b27d5))
+* Fix npm 5 version validation. ([#317](https://github.com/react-community/create-react-native-app/pull/317))
+
+#### Features
+
+* Add `--package-manager` option which allows you to specify any package manager to use when creating a project. ([#307](https://github.com/react-community/create-react-native-app/pull/307))
+* Update to [Expo SDK 19](https://blog.expo.io/expo-sdk-v19-0-0-is-now-available-821a62b58d3d) / React Native 0.46.1.
+* Update [xdl](https://github.com/expo/xdl)
+  * Softens warnings for npm 5 where version > 5.0.3.
+  * Removes the dependency on ngrok and dtrace, so there is no native compile step on install.
+* Add CHANGELOG.md ([#319](https://github.com/react-community/create-react-native-app/pull/319))
+
+#### Committers
+
+* metheglin
+* Hum4n01d
+* DuncanMacWeb
+* shashkovdanil
+* brentvatne