remove ipv6 listening
modified to match new config
upstreams are rejecting connections
fixing reverse proxy
added mongodb set-up
changed to uri mongodb format
fixed typo...
mongodb install needs to be in dependencies of dsnodedb
mongodb daemon is called mongodb.
arg. need to rename in main task too.
put db name in parameters
using mongodb_user ansible command now.
fix username typo
install pymongo
added server name to config
changed to server alias
Merge pull request #1 from wiggzz/master

mongo logging set up.