Add Reame.txt for ipwin

windows/ipwin/ipwin/ReadMe.txt

+How to build for x86:
+
+Open ipwin.vcproj in the Microsoft Visual Studio 2008, Press F7
+
+How to build for x64:
+
+1. Download and install Windows SDK 7.0 and install it in your Windows 7 (x64)
+
+wget http://download.microsoft.com/download/2/E/9/2E911956-F90F-4BFB-8231-E292A7B6F287/GRMSDKX_EN_DVD.iso
+
+You can find other sdks for different architecture: http://www.microsoft.com/en-us/download/details.aspx?id=18950
+
+2. Click Start -> Microsoft Windows SDK V7.0 -> CMD Shell
+
+   cd \slapos\opt\git\slapos.packages\windows\ipwin\ipwin
+   cl.exe ipwin.cpp netcfg.cpp setupapi.lib iphlpapi.lib advapi32.lib
+   copy ipwin.exe \slapos\cygwin\bin

windows/ipwin/ipwin/ipwin.vcproj

@@ -201,6 +201,10 @@
 			UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"
 			>
 		</Filter>
+		<File
+			RelativePath=".\ReadMe.txt"
+			>
+		</File>
 	</Files>
 	<Globals>
 	</Globals>