add INSTALLING

INSTALLING.md

@@ -0,0 +1,40 @@
+# Installing
+
+### Add dependency
+`yarn add react-native-navigation@alpha`
+
+### Configure Xcode
+drag-drop `node_modules/react-native-navigation/lib/ios/ReactNativeNavigation.xcodeproj` into Libraries folder in xcode (along the rest of react)
+
+Add ReactNativeNavigation into build-phases
+
+### Configure Gradle
+add `compile project(':react-native-navigation')` in build.gradle under dependencies.
+
+add
+
+```
+include ':react-native-navigation'
+project(':react-native-navigation').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-navigation/lib/android/app/')
+```
+in settings.gradle
+
+### Setup iOS
+in AppDelegate:
+
+add:
+
+`#import <ReactNativeNavigation/ReactNativeNavigation.h>`
+
+remove everything in the method didFinishLaunchingWithOptions and add:
+
+```
+NSURL *jsCodeLocation = [[RCTBundleURLProvider sharedSettings] jsBundleURLForBundleRoot:@"index.ios" fallbackResource:nil];
+[ReactNativeNavigation bootstrap:jsCodeLocation launchOptions:launchOptions];
+```
+
+### Setup Android
+
+Make your Application object extend from `NavigationApplication` and implement `isDebug` as `BuildConfig.DEBUG`
+
+Make your Acitivty extend from `NavigationActivity`