appveyor: use make

appveyor.yml

@@ -7,8 +7,7 @@ clone_folder: c:\go\path\src\github.com\tendermint\tendermint
 before_build:
 - cmd: set GOPATH=%GOROOT%\path
 - cmd: set PATH=%GOPATH%\bin;%PATH%
-- cmd: go get github.com/Masterminds/glide
-- cmd: glide install
+- cmd: make get_vendor_deps
 build_script:
-- cmd: go test ./...
+- cmd: make test
 test: off