systemd files, documentation and a bug fix

Change-Id: I66e34059e0c1d604b82fba558bfeadee2ace093c
diff --git a/camera/openvino-camera.sh b/camera/openvino-camera.sh
index 08d8a79..f389406 100644
--- a/camera/openvino-camera.sh
+++ b/camera/openvino-camera.sh
@@ -13,8 +13,10 @@
     width="320"
     height="240"
 else
-    width="640"
-    height="480"
+    width="1280"
+    height="960"
+#    width="640"
+#    height="480"
 fi
 host="$2"
 port="$3"