README update for com.android.support build issue

README.md

@@ -450,7 +450,7 @@ To see more of the `react-native-camera` in action, you can check out the source
 
 ## Q & A
 
-#### meta-data android 26	
+#### Q: When I try to build my project, I get following error:
 ```
 AndroidManifest.xml:25:13-35 Error:
      Attribute meta-data#android.support.VERSION@value value=(26.0.2) from [com.android.support:exifinterface:26.0.2] Android
@@ -458,26 +458,19 @@ Manifest.xml:25:13-35
   is also present at [com.android.support:support-v4:26.0.1] AndroidManifest.xml:28:13-35 value=(26.0.1).
         Suggestion: add 'tools:replace="android:value"' to <meta-data> element at AndroidManifest.xml:23:9-25:38 to override.
 ```
+#### A: As the error message hints `com.android.support:exifinterface:26.0.2` is already found in `com.android.support:support-v4:26.0.1`
+To fix this issue, modify your project's `android/app/build.gradle` as follows:
+```Gradle
+dependencies {
+    compile (project(':react-native-camera')) {
+        exclude group: "com.android.support"
+    }
 
-Add this to your AndroidManifest.xml:
-
-- [ ]           xmlns:tools="http://schemas.android.com/tools"
-
-```xml
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-          xmlns:tools="http://schemas.android.com/tools"
+    compile ('com.android.support:exifinterface:26.0.1') {
+        force = true;
+    }
+}
 ```
-- [ ] tools:node="replace"
-```xml
-<application
-      android:name=".MainApplication"
-      android:allowBackup="true"
-      android:label="@string/app_name"
-      android:icon="@mipmap/ic_launcher"
-      android:theme="@style/AppTheme"
-      tools:node="replace"
-    >
- ```
 
 ## Open Collective
 We are just beginning a funding campaign for react-native-camera. Contributions are greatly appreciated. When we gain more than $250 we will begin distributing funds to core maintainers in a fully transparent manner. Feedback for this process is welcomed, we will continue to evolve the strategy as we grow and learn more.