deps: use go modules for dep mgmt

run go mod tidy
remove govendor from makefile and travis config
set appropriate env vars for go modules

1 files changed, 0 insertions, 27 deletions

diff --git a/vendor/github.com/fsouza/go-dockerclient/external/golang.org/x/sys/unix/env_unix.go b/vendor/github.com/fsouza/go-dockerclient/external/golang.org/x/sys/unix/env_unix.go
deleted file mode 100644
index 45e281a..0000000
--- a/vendor/github.com/fsouza/go-dockerclient/external/golang.org/x/sys/unix/env_unix.go
+++ /dev/null
@@ -1,27 +0,0 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build darwin dragonfly freebsd linux netbsd openbsd solaris
-
-// Unix environment variables.
-
-package unix
-
-import "syscall"
-
-func Getenv(key string) (value string, found bool) {
-        return syscall.Getenv(key)
-}
-
-func Setenv(key, value string) error {
-        return syscall.Setenv(key, value)
-}
-
-func Clearenv() {
-        syscall.Clearenv()
-}
-
-func Environ() []string {
-        return syscall.Environ()
-}