Update README community information
Update README community information

Adding information on how the community can communicate with us.

JeebsM/jstat,smarden1/jstat,jamescgibson/jstat,jstat/jstat,ggonzale/jstat,akrawitz/jstat,jstat/jstat,smarden1/jstat,NorthDecoder/jstat,JeebsM/jstat,NorthDecoder/jstat,ggonzale/jstat,akrawitz/jstat,cmpolis/jstat