Renaming some stuff and starting on ch. 4 rpc example implemented in Go

sylvilagus/go/sylvilagus-ch04-rpc-server/main.go

@@ -0,0 +1,14 @@
+package main
+
+import (
+	"log"
+)
+
+import (
+	"github.com/meatballhat/box-o-sand/sylvilagus/go/sylvilagus"
+)
+
+func main() {
+	log.Println("Would be using AMQP_URI =", sylvilagus.AMQP_URI)
+	log.Println("OH HAI RPC")
+}