readme: add other infrastructure

License: MIT
Signed-off-by: Lars Gierth <larsg@systemli.org>

README.md

@@ -3,10 +3,29 @@
 This repository contains the technical infrastructure of the IPFS community.
 
 - Gateway (http://gateway.ipfs.io) and bootstrap nodes, in `solarnet/`
+- Monitoring, also in `solarnet/`
 - Seeding of $important objects, in `seeding/`
 
 Infrastructure that isn't contained yet:
 
 - Pinbot
 - Web UI pinning / deployment
 - Sprintbot
+
+## Other community infrastructure:
+
+More info in https://github.com/ipfs/community
+
+- Github
+  - https://github.com/ipfs
+  - https://github.com/protocol
+  - https://github.com/ipfsbot
+- Communication
+  - IRC: chat.freenode.net/#ipfs
+  - ipfs-users group: https://groups.google.com/forum/#!forum/ipfs-users
+  - Slack
+  - https://twitter.com/ipfsbot
+- CI / Testing
+  - GitCop
+  - Travis CI
+  - CircleCI