logo and favicon updated
add topic nodes
updated seed data
updated index page to guitar version
change flexslider css so control button display correctly. keep imangs in git as well
resize foot_bg image to 960
added seed data for a user and topic
remove the useless html comments
add place holder for video and offline in menu
updated seeds data
deploy change
add config files for easy deploy
add config files for easy deploy
try make deploy ok
 change puma to use 2 wokers
delete unused image
fix icon
delete unused images
fix home page test case
hidde links does not implemented yet