wip
Completed top-neighbors model/routes and tests
updated docs.
Merge pull request #36 from sebmartel/top-neighbor

Top neighbor
re-enabled tests.
Merge branch 'master' of github.com:sebmartel/s2g-server
Added conditional get support to top-neighbors
Merge pull request #37 from sebmartel/top-neighbor

Added conditional get support to top-neighbors
Use latest config with db replication.