packages renames to *fs to avoid name colisions

Author: mcuadros

memory/memory.go memfs/memory.gomemory/memory.go renamed to memfs/memory.go

@@ -1,5 +1,5 @@
-// Package memory provides a billy filesystem base on meomry.
-package memory // import "srcd.works/go-billy.v1/memory"
+// Package memfs provides a billy filesystem base on memory.
+package memfs // import "srcd.works/go-billy.v1/memfs"
 
 import (
 	"errors"

memory/memory_test.go memfs/memory_test.gomemory/memory_test.go renamed to memfs/memory_test.go

@@ -1,4 +1,4 @@
-package memory
+package memfs
 
 import (
 	"testing"

os/os.go osfs/os.goos/os.go renamed to osfs/os.go

@@ -1,5 +1,5 @@
 // Package os provides a billy filesystem for the OS.
-package os // import "srcd.works/go-billy.v1/os"
+package osfs // import "srcd.works/go-billy.v1/osfs"
 
 import (
 	"io/ioutil"

os/os_test.go osfs/os_test.goos/os_test.go renamed to osfs/os_test.go

@@ -1,13 +1,12 @@
-package os_test
+package osfs
 
 import (
 	"io/ioutil"
-	stdos "os"
+	"os"
 	"path/filepath"
 	"testing"
 
 	. "gopkg.in/check.v1"
-	"srcd.works/go-billy.v1/os"
 	"srcd.works/go-billy.v1/test"
 )
 
@@ -21,17 +20,17 @@ type OSSuite struct {
 var _ = Suite(&OSSuite{})
 
 func (s *OSSuite) SetUpTest(c *C) {
-	s.path, _ = ioutil.TempDir(stdos.TempDir(), "go-git-os-fs-test")
-	s.FilesystemSuite.Fs = os.New(s.path)
+	s.path, _ = ioutil.TempDir(os.TempDir(), "go-git-os-fs-test")
+	s.FilesystemSuite.Fs = New(s.path)
 }
 func (s *OSSuite) TearDownTest(c *C) {
-	err := stdos.RemoveAll(s.path)
+	err := os.RemoveAll(s.path)
 	c.Assert(err, IsNil)
 }
 
 func (s *OSSuite) TestOpenDoesNotCreateDir(c *C) {
 	_, err := s.Fs.Open("dir/non-existent")
 	c.Assert(err, NotNil)
-	_, err = stdos.Stat(filepath.Join(s.path, "dir"))
-	c.Assert(stdos.IsNotExist(err), Equals, true)
+	_, err = os.Stat(filepath.Join(s.path, "dir"))
+	c.Assert(os.IsNotExist(err), Equals, true)
 }