Add AppVeyor continuous integration.

README.md

@@ -1,8 +1,8 @@
 btcwallet
 =========
 
-[![Build Status](https://travis-ci.org/btcsuite/btcwallet.png?branch=master)]
-(https://travis-ci.org/btcsuite/btcwallet)
+[![Build Status](https://travis-ci.org/btcsuite/btcwallet.png?branch=master)](https://travis-ci.org/btcsuite/btcwallet)
+[![Build status](https://ci.appveyor.com/api/projects/status/88nxvckdj8upqr36/branch/master?svg=true)](https://ci.appveyor.com/project/jrick/btcwallet/branch/master)
 
 btcwallet is a daemon handling bitcoin wallet functionality for a
 single user.  It acts as both an RPC client to btcd and an RPC server

appveyor.yml

@@ -0,0 +1,18 @@
+version: "{build}"
+
+clone_folder: c:\projects\src\github.com\btcsuite\btcwallet
+
+environment:
+ PATH: c:\projects\bin;%PATH%
+ GOPATH: c:\projects
+ GORACE: halt_on_error=1
+
+install:
+ - go version
+ - go get -v -t ./...
+
+build_script:
+ - go build ./...
+
+test_script:
+ - go test -v -race ./...