diff --git a/README.md b/README.md
index 54ab15b33..2b95db977 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ USAGE:
    gopm [global options] command [command options] [arguments...]
 
 VERSION:
-   0.6.4.0318
+   0.6.5.0320
 
 COMMANDS:
    get		fetch remote package(s) and dependencies to local repository
diff --git a/cmd/gen.go b/cmd/gen.go
index fe504a9f9..3b31516d4 100644
--- a/cmd/gen.go
+++ b/cmd/gen.go
@@ -1,4 +1,4 @@
-// Copyright 2013 gopm authors.
+// Copyright 2013-2014 gopm authors.
 //
 // 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
@@ -58,11 +58,12 @@ func runGen(ctx *cli.Context) {
 
 	targetPath := parseTarget(gf.MustValue("target", "path"))
 	// Get and set dependencies.
-	imports := doc.GetAllImports([]string{workDir}, targetPath, ctx.Bool("example"))
+	imports := doc.GetAllImports([]string{workDir}, targetPath, ctx.Bool("example"), false)
 	for _, p := range imports {
 		p = doc.GetProjectPath(p)
 		// Skip subpackage(s) of current project.
-		if strings.HasSuffix(workDir, p) || strings.HasPrefix(p, targetPath) {
+		if strings.HasSuffix(strings.Replace(workDir, "\\", "/", -1), p) ||
+			strings.HasPrefix(p, targetPath) {
 			continue
 		}
 
diff --git a/cmd/get.go b/cmd/get.go
index 252d4c3a0..d747502e6 100644
--- a/cmd/get.go
+++ b/cmd/get.go
@@ -123,7 +123,7 @@ func getByGopmfile(ctx *cli.Context) {
 
 	targetPath := parseTarget(gf.MustValue("target", "path"))
 	// Get dependencies.
-	imports := doc.GetAllImports([]string{workDir}, targetPath, ctx.Bool("example"))
+	imports := doc.GetAllImports([]string{workDir}, targetPath, ctx.Bool("example"), false)
 
 	nodes := make([]*doc.Node, 0, len(imports))
 	for _, p := range imports {
@@ -316,12 +316,12 @@ func downloadPackage(ctx *cli.Context, nod *doc.Node) (*doc.Node, []string) {
 	vcs := getVcsName(gopathDir)
 	if ctx.Bool("update") && ctx.Bool("gopath") && len(vcs) > 0 {
 		err = updateByVcs(vcs, gopathDir)
-		imports = doc.GetAllImports([]string{gopathDir}, nod.RootPath, false)
+		imports = doc.GetAllImports([]string{gopathDir}, nod.RootPath, false, false)
 	} else {
 		// If package has revision and exist, then just check dependencies.
 		if nod.IsGetDepsOnly {
 			return nod, doc.GetAllImports([]string{path.Join(installRepoPath, nod.RootPath) + versionSuffix(nod.Value)},
-				nod.RootPath, ctx.Bool("example"))
+				nod.RootPath, ctx.Bool("example"), false)
 		}
 		nod.Revision = doc.LocalNodes.MustValue(nod.RootPath, "value")
 		imports, err = doc.PureDownload(nod, installRepoPath, ctx) //CmdGet.Flags)
diff --git a/cmd/gopath.go b/cmd/gopath.go
index aac6b7457..1c5c321cb 100644
--- a/cmd/gopath.go
+++ b/cmd/gopath.go
@@ -1,3 +1,17 @@
+// Copyright 2013-2014 gopm authors.
+//
+// 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 cmd
 
 import (
@@ -35,7 +49,7 @@ func getGopmPkgs(dirPath string, isTest bool) (pkgs map[string]*doc.Pkg, err err
 		}
 	}
 
-	imports := doc.GetAllImports([]string{dirPath}, ".", false)
+	imports := doc.GetAllImports([]string{dirPath}, ".", false, false)
 	pkgs = make(map[string]*doc.Pkg)
 	for _, name := range imports {
 		if name == "C" {
diff --git a/cmd/install.go b/cmd/install.go
index f83aff7bb..7d8af31a0 100644
--- a/cmd/install.go
+++ b/cmd/install.go
@@ -1,4 +1,4 @@
-// Copyright 2013 gopm authors.
+// Copyright 2013-2014 gopm authors.
 //
 // 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
@@ -83,8 +83,7 @@ func runInstall(ctx *cli.Context) {
 	var installRepos []string
 	if ctx.Bool("pkg") {
 		curPath, _ := filepath.Abs(".")
-		installRepos = doc.GetAllImports([]string{curPath},
-			".", ctx.Bool("example"))
+		installRepos = doc.GetAllImports([]string{curPath}, ".", ctx.Bool("example"), false)
 	} else {
 		if len(target) == 0 {
 			target = pkgName
diff --git a/doc/utils.go b/doc/utils.go
index 98243d8d3..7ff1fc8a1 100644
--- a/doc/utils.go
+++ b/doc/utils.go
@@ -1,4 +1,4 @@
-// Copyright 2013 gopm authors.
+// Copyright 2013-2014 gopm authors.
 //
 // 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
@@ -15,11 +15,16 @@
 package doc
 
 import (
+	"bytes"
 	"go/build"
+	"io"
+	"io/ioutil"
 	"os"
 	"path"
+	"path/filepath"
 	"regexp"
 	"strings"
+	"time"
 
 	"github.com/Unknwon/com"
 
@@ -49,16 +54,43 @@ func GetDirsInfo(rootPath string) ([]os.FileInfo, error) {
 	return dirs, nil
 }
 
-// GetImports returns package denpendencies.
-func GetImports(absPath, importPath string, example bool) []string {
-	pkg, err := build.ImportDir(absPath, build.AllowBinary)
-	if err != nil {
-		if _, ok := err.(*build.NoGoError); !ok {
-			log.Error("", "Fail to get imports")
-			log.Fatal("", err.Error())
-		}
+// A Source describles a Source code file.
+type Source struct {
+	SrcName string
+	SrcData []byte
+}
+
+func (s *Source) Name() string       { return s.SrcName }
+func (s *Source) Size() int64        { return int64(len(s.SrcData)) }
+func (s *Source) Mode() os.FileMode  { return 0 }
+func (s *Source) ModTime() time.Time { return time.Time{} }
+func (s *Source) IsDir() bool        { return false }
+func (s *Source) Sys() interface{}   { return nil }
+func (s *Source) Data() []byte       { return s.SrcData }
+
+type Context struct {
+	build.Context
+	importPath string
+	srcFiles   map[string]*Source
+}
+
+func (ctx *Context) readDir(dir string) ([]os.FileInfo, error) {
+	fis := make([]os.FileInfo, 0, len(ctx.srcFiles))
+	for _, src := range ctx.srcFiles {
+		fis = append(fis, src)
 	}
+	return fis, nil
+}
 
+func (ctx *Context) openFile(path string) (r io.ReadCloser, err error) {
+	if src, ok := ctx.srcFiles[filepath.Base(path)]; ok {
+		return ioutil.NopCloser(bytes.NewReader(src.Data())), nil
+	}
+	return nil, os.ErrNotExist
+}
+
+// GetImports returns package denpendencies.
+func GetImports(absPath, importPath string, example, test bool) []string {
 	fis, err := GetDirsInfo(absPath)
 	if err != nil {
 		log.Error("", "Fail to get directory's information")
@@ -66,23 +98,57 @@ func GetImports(absPath, importPath string, example bool) []string {
 	}
 	absPath += "/"
 
-	imports := make([]string, 0, len(pkg.Imports))
-	for _, p := range pkg.Imports {
-		if !IsGoRepoPath(p) && !strings.HasPrefix(p, importPath) {
-			imports = append(imports, p)
-		}
-	}
+	ctx := new(Context)
+	ctx.importPath = importPath
+	ctx.srcFiles = make(map[string]*Source)
+	ctx.Context = build.Default
+	ctx.JoinPath = path.Join
+	ctx.IsAbsPath = path.IsAbs
+	ctx.ReadDir = ctx.readDir
+	ctx.OpenFile = ctx.openFile
 
 	// TODO: Load too much, need to make sure which is imported which are not.
-	dirs := make([]string, 0, len(imports))
+	dirs := make([]string, 0, 10)
 	for _, fi := range fis {
-		if fi.IsDir() && !strings.Contains(fi.Name(), VENDOR) {
+		if strings.Contains(fi.Name(), VENDOR) {
+			continue
+		}
+
+		if fi.IsDir() {
 			dirs = append(dirs, absPath+fi.Name())
+			continue
+		} else if !test && strings.HasSuffix(fi.Name(), "_test.go") {
+			continue
+		} else if !strings.HasSuffix(fi.Name(), ".go") || strings.HasPrefix(fi.Name(), ".") ||
+			strings.HasPrefix(fi.Name(), "_") {
+			continue
+		}
+		src := &Source{SrcName: fi.Name()}
+		src.SrcData, err = ioutil.ReadFile(absPath + fi.Name())
+		if err != nil {
+			log.Error("", "Fail to read file")
+			log.Fatal("", err.Error())
+		}
+		ctx.srcFiles[fi.Name()] = src
+	}
+
+	pkg, err := ctx.ImportDir(absPath, build.AllowBinary)
+	if err != nil {
+		if _, ok := err.(*build.NoGoError); !ok {
+			log.Error("", "Fail to get imports")
+			log.Fatal("", err.Error())
+		}
+	}
+
+	imports := make([]string, 0, len(pkg.Imports))
+	for _, p := range pkg.Imports {
+		if !IsGoRepoPath(p) && !strings.HasPrefix(p, importPath) {
+			imports = append(imports, p)
 		}
 	}
 
 	if len(dirs) > 0 {
-		imports = append(imports, GetAllImports(dirs, importPath, example)...)
+		imports = append(imports, GetAllImports(dirs, importPath, example, test)...)
 	}
 	return imports
 }
@@ -95,11 +161,11 @@ func isVcsPath(dirPath string) bool {
 }
 
 // GetAllImports returns all imports in given directory and all sub-directories.
-func GetAllImports(dirs []string, importPath string, example bool) (imports []string) {
+func GetAllImports(dirs []string, importPath string, example, test bool) (imports []string) {
 	for _, d := range dirs {
 		if !isVcsPath(d) &&
 			!(!example && strings.Contains(d, "example")) {
-			imports = append(imports, GetImports(d, importPath, example)...)
+			imports = append(imports, GetImports(d, importPath, example, test)...)
 		}
 	}
 	return imports
diff --git a/gopm.go b/gopm.go
index 3e6385f00..072f2299b 100644
--- a/gopm.go
+++ b/gopm.go
@@ -29,9 +29,10 @@ import (
 // Test that go1.1 tag above is included in builds. main.go refers to this definition.
 const go11tag = true
 
-const APP_VER = "0.6.4.0318"
+const APP_VER = "0.6.5.0320"
 
-// 	//cmd.CmdSearch,
+//		cmd.CmdTest,
+//		cmd.CmdSearch,
 // 		cmdClean,
 // 		cmdDoc,
 // 		cmdEnv,
@@ -39,7 +40,6 @@ const APP_VER = "0.6.4.0318"
 // 		cmdList,
 // 		cmdTool,
 // 		cmdVet,
-// }
 
 func init() {
 	runtime.GOMAXPROCS(runtime.NumCPU())
@@ -59,7 +59,6 @@ func main() {
 		cmd.CmdInstall,
 		cmd.CmdUpdate,
 		cmd.CmdConfig,
-		//cmd.CmdTest,
 	}
 	app.Flags = append(app.Flags, []cli.Flag{
 		cli.BoolFlag{"noterm", "disable color output"},