Add server database, returning events

api.go

@@ -1,6 +1,18 @@
 package asink
 
+type APIStatus uint32
+
+const (
+	SUCCESS = 0 + iota
+	ERROR
+)
+
 type APIResponse struct {
-	Status string //may be 'error' or 'success'
+	Status      APIStatus
 	Explanation string
+	Events      []*Event
+}
+
+type EventList struct {
+	Events []*Event
 }