some godoc

lib/common/date.go

@@ -6,6 +6,13 @@ import (
 
 type Date [8]byte
 
+//
+// Time takes the value stored in date as an 8
+// byte big-endian integer representing the
+// number of milliseconds since the beginning
+// of unix time and converts it to a go time.Time
+// struct.
+//
 func (date Date) Time() time.Time {
 	seconds := Integer(date[:])
 	return time.Unix(0, int64(seconds*1000000))