Updating Selenium Grid logo and centering it

Author: diemol

Makefile

@@ -1,7 +1,7 @@
 NAME := $(or $(NAME),$(NAME),selenium)
 CURRENT_DATE := $(shell date '+%Y%m%d')
 BUILD_DATE := $(or $(BUILD_DATE),$(BUILD_DATE),$(CURRENT_DATE))
-VERSION := $(or $(VERSION),$(VERSION),4.0.0-alpha-7)
+VERSION := $(or $(VERSION),$(VERSION),4.0.0-beta-1)
 TAG_VERSION := $(VERSION)-$(BUILD_DATE)
 NAMESPACE := $(or $(NAMESPACE),$(NAMESPACE),$(NAME))
 AUTHORS := $(or $(AUTHORS),$(AUTHORS),SeleniumHQ)

NodeBase/selenium_grid_logo.png

@@ -3,6 +3,10 @@
 # IMPORTANT: Change this file only in directory NodeBase!
 
 if [ "${START_XVFB}" = true ] ; then
+  # Centering wallpaper
+  echo "Centering wallpaper"
+  /usr/bin/fbsetbg -c /usr/share/images/fluxbox/ubuntu-light.png
+
   if [ ! -z $VNC_NO_PASSWORD ]; then
       echo "Starting VNC server without password authentication"
       X11VNC_OPTS=