Rojain/fix59 (facebook#109)

* Using optimized V8 bins

* Updating V8 nuget version in build.gradle

* Adding mapping for Image in ViewManagerRegistry

* Removing wrongly added entry from the ViewManagerRegistry map

Author: rohitjain85

ReactAndroid/src/main/java/com/facebook/react/uimanager/ViewManagerRegistry.java

@@ -8,6 +8,7 @@
 package com.facebook.react.uimanager;
 
 import com.facebook.react.common.MapBuilder;
+import com.facebook.react.common.ReactConstants;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -25,7 +26,7 @@ public final class ViewManagerRegistry {
   private static Map<String, String> sComponentNames = new HashMap<>();
 
   static {
-  	sComponentNames.put("Image", "RCTImageView");
+    sComponentNames.put("Image", "RCTImageView");
     sComponentNames.put("ForwardRef(Image)", "RCTImageView");
     sComponentNames.put("Text", "RCTText");
     sComponentNames.put("TextInput", "AndroidTextInput");
@@ -74,7 +75,7 @@ public ViewManager get(String className) {
         return viewManager;
       }
     }
-	 Log.d("rohit", "No ViewManager defined for class " + newClassName);
+    Log.w(ReactConstants.TAG, "No ViewManager defined for class: " + newClassName);
     throw new IllegalViewOperationException("No ViewManager defined for class " + newClassName);
   }
 }