Added labels for in/out on modern diagram.
Added labels for in/out on modern diagram.

newkek/incubator-tinkerpop,apache/tinkerpop,robertdale/tinkerpop,apache/incubator-tinkerpop,gdelafosse/incubator-tinkerpop,mike-tr-adamson/incubator-tinkerpop,apache/tinkerpop,jorgebay/tinkerpop,apache/tinkerpop,apache/incubator-tinkerpop,krlohnes/tinkerpop,newkek/incubator-tinkerpop,velo/incubator-tinkerpop,mike-tr-adamson/incubator-tinkerpop,BrynCooke/incubator-tinkerpop,krlohnes/tinkerpop,mike-tr-adamson/incubator-tinkerpop,pluradj/incubator-tinkerpop,apache/tinkerpop,artem-aliev/tinkerpop,robertdale/tinkerpop,artem-aliev/tinkerpop,samiunn/incubator-tinkerpop,gdelafosse/incubator-tinkerpop,samiunn/incubator-tinkerpop,robertdale/tinkerpop,artem-aliev/tinkerpop,n-tran/incubator-tinkerpop,newkek/incubator-tinkerpop,jorgebay/tinkerpop,krlohnes/tinkerpop,BrynCooke/incubator-tinkerpop,robertdale/tinkerpop,samiunn/incubator-tinkerpop,krlohnes/tinkerpop,apache/tinkerpop,krlohnes/tinkerpop,n-tran/incubator-tinkerpop,BrynCooke/incubator-tinkerpop,jorgebay/tinkerpop,RussellSpitzer/incubator-tinkerpop,apache/incubator-tinkerpop,RussellSpitzer/incubator-tinkerpop,apache/tinkerpop,RussellSpitzer/incubator-tinkerpop,pluradj/incubator-tinkerpop,n-tran/incubator-tinkerpop,gdelafosse/incubator-tinkerpop,robertdale/tinkerpop,apache/tinkerpop,velo/incubator-tinkerpop,artem-aliev/tinkerpop,jorgebay/tinkerpop,velo/incubator-tinkerpop,artem-aliev/tinkerpop,pluradj/incubator-tinkerpop