Update go dependencies

vendor/github.com/mitchellh/go-ps/process_darwin_test.go

@@ -1,11 +0,0 @@
-// +build darwin
-
-package ps
-
-import (
-	"testing"
-)
-
-func TestDarwinProcess_impl(t *testing.T) {
-	var _ Process = new(DarwinProcess)
-}

vendor/github.com/mitchellh/go-ps/process_test.go

@@ -1,45 +0,0 @@
-package ps
-
-import (
-	"os"
-	"testing"
-)
-
-func TestFindProcess(t *testing.T) {
-	p, err := FindProcess(os.Getpid())
-	if err != nil {
-		t.Fatalf("err: %s", err)
-	}
-	if p == nil {
-		t.Fatal("should have process")
-	}
-
-	if p.Pid() != os.Getpid() {
-		t.Fatalf("bad: %#v", p.Pid())
-	}
-}
-
-func TestProcesses(t *testing.T) {
-	// This test works because there will always be SOME processes
-	// running.
-	p, err := Processes()
-	if err != nil {
-		t.Fatalf("err: %s", err)
-	}
-
-	if len(p) <= 0 {
-		t.Fatal("should have processes")
-	}
-
-	found := false
-	for _, p1 := range p {
-		if p1.Executable() == "go" || p1.Executable() == "go.exe" {
-			found = true
-			break
-		}
-	}
-
-	if !found {
-		t.Fatal("should have Go")
-	}
-}

vendor/github.com/mitchellh/go-ps/process_unix_test.go

@@ -1,11 +0,0 @@
-// +build linux solaris
-
-package ps
-
-import (
-	"testing"
-)
-
-func TestUnixProcess_impl(t *testing.T) {
-	var _ Process = new(UnixProcess)
-}