downgrade urfave/cli to v1.14.0

vendor/github.com/urfave/cli/appveyor.yml

@@ -2,24 +2,15 @@ version: "{build}"
 
 os: Windows Server 2012 R2
 
-clone_folder: c:\gopath\src\github.com\urfave\cli
-
-environment:
-  GOPATH: C:\gopath
-  GOVERSION: 1.6
-  PYTHON: C:\Python27-x64
-  PYTHON_VERSION: 2.7.x
-  PYTHON_ARCH: 64
-  GFMXR_DEBUG: 1
-
 install:
-- set PATH=%GOPATH%\bin;C:\go\bin;%PATH%
-- go version
-- go env
-- go get github.com/urfave/gfmxr/...
-- go get -v -t ./...
+  - go version
+  - go env
 
 build_script:
-- python runtests vet
-- python runtests test
-- python runtests gfmxr
+  - cd %APPVEYOR_BUILD_FOLDER%
+  - go vet ./...
+  - go test -v ./...
+
+test: off
+
+deploy: off