Added back fit() combined with centerInside()

Added fit() method back combined with centerInside(), because of case with huge images. When that case is present, photo is scalled down and then it will be center inside ImageView just like explained in previous commit.

src/android/PhotoActivity.java

@@ -138,6 +138,7 @@ private void loadImage() {
 		if( imageUrl.startsWith("http") ) {
 		Picasso.with(this)
 				.load(imageUrl)
+				.fit()
 				.centerInside()
 				.into(photo, new com.squareup.picasso.Callback() {
 					@Override