diff --git a/file.go b/file.go
index 59f113b..aaf7c2d 100644
--- a/file.go
+++ b/file.go
@@ -34,31 +34,13 @@ type file struct {
 	path string
 	meta map[string]interface{}
 
-	srcData   []byte
-	srcReader *bytes.Reader
-	srcPath   string
-}
-
-func newFileFromData(path string, srcData []byte) *file {
-	return &file{
-		path:      path,
-		meta:      make(map[string]interface{}),
-		srcData:   srcData,
-		srcReader: bytes.NewReader(srcData),
-	}
-}
-
-func newFileFromPath(path, srcPath string) *file {
-	return &file{
-		path:    path,
-		meta:    make(map[string]interface{}),
-		srcPath: srcPath,
-	}
+	reader *bytes.Reader
+	asset  string
 }
 
 func (f *file) rewind() {
-	if f.srcReader != nil {
-		f.srcReader.Seek(0, os.SEEK_SET)
+	if f.reader != nil {
+		f.reader.Seek(0, os.SEEK_SET)
 	}
 }
 
@@ -86,11 +68,11 @@ func (f *file) export(dstPath string) error {
 }
 
 func (f *file) cache() error {
-	if f.srcReader != nil {
+	if f.reader != nil {
 		return nil
 	}
 
-	data, err := ioutil.ReadFile(f.srcPath)
+	data, err := ioutil.ReadFile(f.asset)
 	if err != nil {
 		return err
 	}
@@ -111,21 +93,8 @@ func (f *file) Rename(path string) {
 	f.path = path
 }
 
-func (f *file) Keys() (keys []string) {
-	for key := range f.meta {
-		keys = append(keys, key)
-	}
-
-	return keys
-}
-
-func (f *file) Value(key string) (interface{}, bool) {
-	value, ok := f.meta[key]
-	return value, ok
-}
-
-func (f *file) SetValue(key string, value interface{}) {
-	f.meta[key] = value
+func (f *file) Meta() map[string]interface{} {
+	return f.meta
 }
 
 func (f *file) Read(p []byte) (int, error) {
@@ -133,7 +102,7 @@ func (f *file) Read(p []byte) (int, error) {
 		return 0, err
 	}
 
-	return f.srcReader.Read(p)
+	return f.reader.Read(p)
 }
 
 func (f *file) WriteTo(w io.Writer) (int64, error) {
@@ -141,18 +110,9 @@ func (f *file) WriteTo(w io.Writer) (int64, error) {
 		return 0, err
 	}
 
-	return f.srcReader.WriteTo(w)
+	return f.reader.WriteTo(w)
 }
 
 func (f *file) Rewrite(data []byte) {
-	f.srcData = data
-	f.srcReader = bytes.NewReader(data)
-}
-
-func (f *file) Bytes() []byte {
-	return f.srcData
-}
-
-func (f *file) Meta() map[string]interface{} {
-	return f.meta
+	f.reader = bytes.NewReader(data)
 }
diff --git a/goldsmith.go b/goldsmith.go
index 559fe13..e1d364b 100644
--- a/goldsmith.go
+++ b/goldsmith.go
@@ -64,7 +64,8 @@ func (gs *goldsmith) queueFiles(target uint) {
 				panic(err)
 			}
 
-			s.AddFile(NewFileFromPath(relPath, path))
+			f := NewFileFromAsset(relPath, path)
+			s.DispatchFile(f)
 		}
 	}()
 }
@@ -119,11 +120,11 @@ func (gs *goldsmith) exportFile(f *file) error {
 		return err
 	}
 
-	gs.refFile(f.path)
+	gs.referenceFile(f.path)
 	return nil
 }
 
-func (gs *goldsmith) refFile(path string) {
+func (gs *goldsmith) referenceFile(path string) {
 	gs.mtx.Lock()
 	defer gs.mtx.Unlock()
 
diff --git a/stage.go b/stage.go
index 88debbd..59c457d 100644
--- a/stage.go
+++ b/stage.go
@@ -111,13 +111,13 @@ func (s *stage) chain(p Plugin) {
 //	Context Implementation
 //
 
-func (s *stage) AddFile(f File) {
+func (s *stage) DispatchFile(f File) {
 	atomic.AddInt64(&s.gs.active, 1)
 	s.output <- f.(*file)
 }
 
-func (s *stage) RefFile(path string) {
-	s.gs.refFile(path)
+func (s *stage) ReferenceFile(path string) {
+	s.gs.referenceFile(path)
 }
 
 func (s *stage) SrcDir() string {
diff --git a/types.go b/types.go
index 9c6292d..d02342b 100644
--- a/types.go
+++ b/types.go
@@ -23,6 +23,7 @@
 package goldsmith
 
 import (
+	"bytes"
 	"io"
 	"runtime"
 )
@@ -51,29 +52,32 @@ type File interface {
 	Path() string
 	Rename(path string)
 
-	Keys() []string
-	Value(key string) (interface{}, bool)
-	SetValue(key string, value interface{})
+	Meta() map[string]interface{}
 
 	Read(p []byte) (int, error)
 	WriteTo(w io.Writer) (int64, error)
-
 	Rewrite(data []byte)
-	Bytes() []byte
-	Meta() map[string]interface{}
 }
 
-func NewFileFromData(path string, srcData []byte) File {
-	return newFileFromData(path, srcData)
+func NewFileFromData(path string, data []byte) File {
+	return &file{
+		path:   path,
+		meta:   make(map[string]interface{}),
+		reader: bytes.NewReader(data),
+	}
 }
 
-func NewFileFromPath(path, srcPath string) File {
-	return newFileFromPath(path, srcPath)
+func NewFileFromAsset(path, asset string) File {
+	return &file{
+		path:  path,
+		meta:  make(map[string]interface{}),
+		asset: asset,
+	}
 }
 
 type Context interface {
-	AddFile(f File)
-	RefFile(path string)
+	DispatchFile(f File)
+	ReferenceFile(path string)
 
 	SrcDir() string
 	DstDir() string