Re-export some default as vars, change default limit to 250

Author: viciious

defaults.go

@@ -4,13 +4,15 @@ import "time"
 
 const (
 	DefaultIndex = "primary"
-	DefaultLimit = 100
 
-	DefaultConnectTimeout = time.Second
-	DefaultQueryTimeout   = time.Second
 )
 
 var (
+	DefaultLimit = 250
+
+	DefaultConnectTimeout = time.Second
+	DefaultQueryTimeout   = time.Second
+
 	DefaultReaderBufSize = 16 * 1024
 	DefaultWriterBufSize = 4 * 1024