Expanded the Readme

README.md

@@ -44,6 +44,24 @@ ring.get_slices_for(client_ip)
 
 The output will provide you information to contact the service in a balanced way.
 
+### In details
+
+```crystal
+Crystal::Scatter::Daemon (12,    [2,0,0,0,0,0], "https://api05.myservice.com")
+                          ^       ^ ^ ^ ^ ^ ^   ^
+                          |       | | | | | |   |
+                          |       | | | | | |   L Real target
+                          |       | | | | | L Serving daemon
+                          |       | | | | L Serving server
+                          |       | | | L Serving PSU
+                          |       | | L Serving rack
+                          |       | L Serving room
+                          |       L Serving datacenter
+                          L Weight
+```
+
+Such information is to be supplied to `Crystal::Scatter`.
+
 ## Contributing
 
 1. [Fork it](https://git.nekoit.xyz/repo/fork/18)