diff --git a/sftp.go b/sftp.go
deleted file mode 100644
index a095a54..0000000
--- a/sftp.go
+++ /dev/null
@@ -1,128 +0,0 @@
-// Copyright © 2015 Jerry Jacobs <jerry.jacobs@xor-gate.org>.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package afero
-
-import (
-	"os"
-	"time"
-
-	"github.com/spf13/afero/sftp"
-
-	"github.com/pkg/sftp"
-)
-
-// SftpFs is a Fs implementation that uses functions provided by the sftp package.
-//
-// For details in any method, check the documentation of the sftp package
-// (github.com/pkg/sftp).
-type SftpFs struct{
-	SftpClient  *sftp.Client
-}
-
-func (s SftpFs) Name() string { return "SftpFs" }
-
-func (s SftpFs) Create(name string) (File, error) {
-	f, err := sftpfs.FileCreate(s.SftpClient, name)
-	return f, err
-}
-
-func (s SftpFs) Mkdir(name string, perm os.FileMode) error {
-	err := s.SftpClient.Mkdir(name)
-	if err != nil {
-		return err
-	}
-	return s.SftpClient.Chmod(name, perm)
-}
-
-func (s SftpFs) MkdirAll(path string, perm os.FileMode) error {
-	// Fast path: if we can tell whether path is a directory or file, stop with success or error.
-	dir, err := s.Stat(path)
-	if err == nil {
-		if dir.IsDir() {
-			return nil
-		}
-		return err
-	}
-
-	// Slow path: make sure parent exists and then call Mkdir for path.
-	i := len(path)
-	for i > 0 && os.IsPathSeparator(path[i-1]) { // Skip trailing path separator.
-		i--
-	}
-
-	j := i
-	for j > 0 && !os.IsPathSeparator(path[j-1]) { // Scan backward over element.
-		j--
-	}
-
-	if j > 1 {
-		// Create parent
-		err = s.MkdirAll(path[0:j-1], perm)
-		if err != nil {
-			return err
-		}
-	}
-
-	// Parent now exists; invoke Mkdir and use its result.
-	err = s.Mkdir(path, perm)
-	if err != nil {
-		// Handle arguments like "foo/." by
-		// double-checking that directory doesn't exist.
-		dir, err1 := s.Lstat(path)
-		if err1 == nil && dir.IsDir() {
-			return nil
-		}
-		return err
-	}
-	return nil
-}
-
-func (s SftpFs) Open(name string) (File, error) {
-	f, err := sftpfs.FileOpen(s.SftpClient, name)
-	return f, err
-}
-
-func (s SftpFs) OpenFile(name string, flag int, perm os.FileMode) (File, error) {
-	return nil,nil
-}
-
-func (s SftpFs) Remove(name string) error {
-	return s.SftpClient.Remove(name)
-}
-
-func (s SftpFs) RemoveAll(path string) error {
-	// TODO have a look at os.RemoveAll
-	// https://github.com/golang/go/blob/master/src/os/path.go#L66
-	return nil
-}
-
-func (s SftpFs) Rename(oldname, newname string) error {
-	return s.SftpClient.Rename(oldname, newname)
-}
-
-func (s SftpFs) Stat(name string) (os.FileInfo, error) {
-	return s.SftpClient.Stat(name)
-}
-
-func (s SftpFs) Lstat(p string) (os.FileInfo, error) {
-	return s.SftpClient.Lstat(p)
-}
-
-func (s SftpFs) Chmod(name string, mode os.FileMode) error {
-	return s.SftpClient.Chmod(name, mode)
-}
-
-func (s SftpFs) Chtimes(name string, atime time.Time, mtime time.Time) error {
-	return s.SftpClient.Chtimes(name, atime, mtime)
-}
diff --git a/sftp/file.go b/sftpfs/file.go
similarity index 100%
rename from sftp/file.go
rename to sftpfs/file.go
diff --git a/sftpfs/sftp.go b/sftpfs/sftp.go
new file mode 100644
index 0000000..28721da
--- /dev/null
+++ b/sftpfs/sftp.go
@@ -0,0 +1,129 @@
+// Copyright © 2015 Jerry Jacobs <jerry.jacobs@xor-gate.org>.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package sftpfs
+
+import (
+	"os"
+	"time"
+
+	"github.com/pkg/sftp"
+	"github.com/spf13/afero"
+)
+
+// Fs is a afero.Fs implementation that uses functions provided by the sftp package.
+//
+// For details in any method, check the documentation of the sftp package
+// (github.com/pkg/sftp).
+type Fs struct {
+	client *sftp.Client
+}
+
+func New(client *sftp.Client) afero.Fs {
+	return &Fs{client: client}
+}
+
+func (s Fs) Name() string { return "sftpfs" }
+
+func (s Fs) Create(name string) (afero.File, error) {
+	return FileCreate(s.client, name)
+}
+
+func (s Fs) Mkdir(name string, perm os.FileMode) error {
+	err := s.client.Mkdir(name)
+	if err != nil {
+		return err
+	}
+	return s.client.Chmod(name, perm)
+}
+
+func (s Fs) MkdirAll(path string, perm os.FileMode) error {
+	// Fast path: if we can tell whether path is a directory or file, stop with success or error.
+	dir, err := s.Stat(path)
+	if err == nil {
+		if dir.IsDir() {
+			return nil
+		}
+		return err
+	}
+
+	// Slow path: make sure parent exists and then call Mkdir for path.
+	i := len(path)
+	for i > 0 && os.IsPathSeparator(path[i-1]) { // Skip trailing path separator.
+		i--
+	}
+
+	j := i
+	for j > 0 && !os.IsPathSeparator(path[j-1]) { // Scan backward over element.
+		j--
+	}
+
+	if j > 1 {
+		// Create parent
+		err = s.MkdirAll(path[0:j-1], perm)
+		if err != nil {
+			return err
+		}
+	}
+
+	// Parent now exists; invoke Mkdir and use its result.
+	err = s.Mkdir(path, perm)
+	if err != nil {
+		// Handle arguments like "foo/." by
+		// double-checking that directory doesn't exist.
+		dir, err1 := s.Lstat(path)
+		if err1 == nil && dir.IsDir() {
+			return nil
+		}
+		return err
+	}
+	return nil
+}
+
+func (s Fs) Open(name string) (afero.File, error) {
+	return FileOpen(s.client, name)
+}
+
+func (s Fs) OpenFile(name string, flag int, perm os.FileMode) (afero.File, error) {
+	return nil, nil
+}
+
+func (s Fs) Remove(name string) error {
+	return s.client.Remove(name)
+}
+
+func (s Fs) RemoveAll(path string) error {
+	// TODO have a look at os.RemoveAll
+	// https://github.com/golang/go/blob/master/src/os/path.go#L66
+	return nil
+}
+
+func (s Fs) Rename(oldname, newname string) error {
+	return s.client.Rename(oldname, newname)
+}
+
+func (s Fs) Stat(name string) (os.FileInfo, error) {
+	return s.client.Stat(name)
+}
+
+func (s Fs) Lstat(p string) (os.FileInfo, error) {
+	return s.client.Lstat(p)
+}
+
+func (s Fs) Chmod(name string, mode os.FileMode) error {
+	return s.client.Chmod(name, mode)
+}
+
+func (s Fs) Chtimes(name string, atime time.Time, mtime time.Time) error {
+	return s.client.Chtimes(name, atime, mtime)
+}
diff --git a/sftp_test_go b/sftpfs/sftp_test_go
similarity index 100%
rename from sftp_test_go
rename to sftpfs/sftp_test_go