Increasing thumbnail size

README.md

@@ -6,7 +6,7 @@ KONAMI IMAGE
 ###Demo
 [![Get it on Google Play](http://www.android.com/images/brand/get_it_on_play_logo_small.png)](https://play.google.com/store/apps/details?id=io.kimo.konami)
 
-[![Thumbnail from youtube](http://img.youtube.com/vi/2xbseI3wP_s/3.jpg)](https://www.youtube.com/watch?v=2xbseI3wP_s)
+[![Thumbnail from youtube](http://img.youtube.com/vi/2xbseI3wP_s/3.jpg =800x600)](https://www.youtube.com/watch?v=2xbseI3wP_s)
 
 
 ##Inculde in your project
@@ -45,4 +45,4 @@ new KonamiCode.Builder(context)
     distributed under the License is distributed on an "AS IS" BASIS,
     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     See the License for the specific language governing permissions and
-    limitations under the License.
+    limitations under the License.