Update project SDK and API key

app/src/main/AndroidManifest.xml

@@ -14,11 +14,9 @@
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:theme="@style/AppTheme" >
+
         <meta-data
-            android:name="com.google.android.gms.version"
-            android:value="@integer/google_play_services_version" />
-        <meta-data
-            android:name="com.google.android.maps.v2.API_KEY"
+            android:name="com.google.android.geo.API_KEY"
             android:value="@string/google_maps_key" />
 
         <activity