Added "color" option to markers and was able to use icon in React 0.14+ with my changes. Please Review.

README.md

@@ -16,12 +16,30 @@ let RNGMap = require('react-native-gmaps');
   style={ { height: 500, width: 500 } }
   markers={ [
         { coordinates: {lng: 0.1, lat: 51.0} },
-        { coordinates: {lng: -0.1, lat: 51.0}, title: "Click marker to see this title!" }
+        { 
+          coordinates: {lng: -0.1, lat: 51.0}, 
+          title: "Click marker to see this title!",
+          snippet: "Subtitle",
+          id: 0,
+          /*
+           * Able to use "my_icon" or {uri: 'my_icon', width: 100, height: 100 } here as well
+           */
+          icon: require('image!my_icon'),
+          /*
+           * color is only working with default icon
+           */
+          color: 120,
+        }
     ] }
   zoomLevel={10}
   onMapChange={(e) => console.log(e)}
   onMapError={(e) => console.log('Map error --> ', e)}
-  center={ { lng: 0.1, lat: 51.0 } } />
+  center={ { lng: 0.1, lat: 51.0 } } 
+  /*
+   * clickMarker shows Info Window of Marker with id: 0,
+   * hides Info Window if given null
+   */
+  clickMarker={0}/>
 ```
 
 ##### onMapChange

android/app/build.gradle

@@ -10,6 +10,12 @@ android {
         versionCode 1
         versionName "1.0"
     }
+    buildTypes {
+        release {
+            minifyEnabled false  // Set this to true to enable Proguard
+            proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
+        }
+    }
     lintOptions {
         abortOnError false
     }
@@ -22,7 +28,7 @@ repositories {
 dependencies {
   compile fileTree(dir: 'libs', include: ['*.jar'])
   testCompile 'junit:junit:4.12'
-  compile 'com.android.support:appcompat-v7:23.1.0'
-  compile 'com.facebook.react:react-native:0.12.0'
-  compile 'com.google.android.gms:play-services:8.1.0'
+  compile 'com.android.support:appcompat-v7:23.1.1'
+  compile 'com.facebook.react:react-native:0.16.+'
+  compile 'com.google.android.gms:play-services-maps:8.1.0'
 }