Add versions to static page
version of druid-server
fixed formatting re bullets preceded by html <a> tag
update sidebar to remove 'Contents' which looked like it applied to one section only, whereas it's all contents
server versions with loaded extensions versions
updated version of realtime segment propagation
update process flow diagram to be correct
added definition for ephemeral node, a ZK concept that occurs in the docs
updated definition of ephemeral node
fixed typo
Merge relevant changes from 'druid-version-info'
No need of druid-server.version
removing debug line.
added titles since there is no other indication other than URL as to which page has been selected from the left-side nav menu
Merge branch 'master' into igalDruid
fix paper some
lots of updates to paper
minor fixes to paper
fix cluster image
remove unneeded paper files