Merge pull request #233 from leolin49/master

Create "make.bat" for windows

maker/golang/make.bat

@@ -0,0 +1,18 @@
+::ip2region golang maker makefile in windows
+@echo off
+
+if [%1] == [] goto:build
+
+if %1==clean (
+	call:clean
+) else if %1==build (
+	call:build
+)
+exit /b 0
+
+:build
+go build -o xdb_maker.exe
+exit /b 0
+
+:clean
+del/f/s/q xdb_maker.exe