trim trailing spaces

Signed-off-by: Chirayu Chiripal <chirayu.chiripal@gmail.com>
Added another demo server

Signed-off-by: Chirayu Chiripal <chirayu.chiripal@gmail.com>
Add notice for known issue with Openshift Demo Server

Signed-off-by: Chirayu Chiripal <chirayu.chiripal@gmail.com>