diff --git a/README.md b/README.md
index 52124e4..7548b05 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
 [![Build Status](https://travis-ci.org/urfave/cli.svg?branch=master)](https://travis-ci.org/urfave/cli)
+[![Windows Build Status](https://ci.appveyor.com/api/projects/status/rtgk5xufi932pb2v?svg=true)](https://ci.appveyor.com/project/meatballhat/cli)
 [![GoDoc](https://godoc.org/github.com/urfave/cli?status.svg)](https://godoc.org/github.com/urfave/cli)
 [![codebeat](https://codebeat.co/badges/0a8f30aa-f975-404b-b878-5fab3ae1cc5f)](https://codebeat.co/projects/github-com-urfave-cli)
 [![Go Report Card](https://goreportcard.com/badge/urfave/cli)](https://goreportcard.com/report/urfave/cli)
diff --git a/appveyor.yml b/appveyor.yml
index 3ca7afa..173086e 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -2,15 +2,24 @@ version: "{build}"
 
 os: Windows Server 2012 R2
 
-install:
-  - go version
-  - go env
+clone_folder: c:\gopath\src\github.com\urfave\cli
 
-build_script:
-  - cd %APPVEYOR_BUILD_FOLDER%
-  - go vet ./...
-  - go test -v ./...
+environment:
+  GOPATH: C:\gopath
+  GOVERSION: 1.6
+  PYTHON: C:\Python27-x64
+  PYTHON_VERSION: 2.7.x
+  PYTHON_ARCH: 64
+  GFMXR_DEBUG: 1
 
-test: off
+install:
+- set PATH=%GOPATH%\bin;C:\go\bin;%PATH%
+- go version
+- go env
+- go get github.com/urfave/gfmxr/...
+- go get -v -t ./...
 
-deploy: off
+build_script:
+- python runtests vet
+- python runtests test
+- python runtests gfmxr
diff --git a/runtests b/runtests
index b0fd06f..72c1f0d 100755
--- a/runtests
+++ b/runtests
@@ -49,9 +49,9 @@ def _test():
             ('{}/{}'.format(PACKAGE_NAME, subpackage)).rstrip('/')
         ])
 
-    combined = _combine_coverprofiles(coverprofiles)
-    _run('go tool cover -func={}'.format(combined.name).split())
-    combined.close()
+    combined_name = _combine_coverprofiles(coverprofiles)
+    _run('go tool cover -func={}'.format(combined_name).split())
+    os.remove(combined_name)
 
 
 def _gfmxr():
@@ -78,7 +78,9 @@ def _is_go_runnable(line):
 
 
 def _combine_coverprofiles(coverprofiles):
-    combined = tempfile.NamedTemporaryFile(suffix='.coverprofile')
+    combined = tempfile.NamedTemporaryFile(
+        suffix='.coverprofile', delete=False
+    )
     combined.write('mode: set\n')
 
     for coverprofile in coverprofiles:
@@ -88,7 +90,9 @@ def _combine_coverprofiles(coverprofiles):
                     combined.write(line)
 
     combined.flush()
-    return combined
+    name = combined.name
+    combined.close()
+    return name
 
 
 if __name__ == '__main__':