@@ 17,18 17,18 @@ type Configuration struct {
 }
 
 
-func (h Configuration) GetWorkspaces ( limit int ) map[string]([]string) {
+func (h Configuration) GetWorkspaces ( limit int ) (workspace map[string]([]string)) {
 	revs := h.Repo.Revs()
 	if limit != 0 {
 		revs = revs[:limit]
 	}
 	tags := h.Repo.Tags()
 	branches := h.Repo.Branches()
-	return_map := make( map[string]([]string), 3 )
-	return_map["revisions"] = revs
-	return_map["tags"] = tags
-	return_map["branches"] = branches
-	return return_map
+	workspace = make( map[string]([]string), 3 )
+	workspace["revisions"] = revs
+	workspace["tags"] = tags
+	workspace["branches"] = branches
+	return
 }
 
 

          
@@ 88,14 88,14 @@ func to_string( path []string ) string {
 }
 
 
-func keys( m StoreMap ) []string {
-	mk := make([]string, len(m))
+func keys( m StoreMap ) (keys []string) {
+	keys = make([]string, len(m))
 	i := 0
 	for k,_ := range m {
-		mk[i] = k
+		keys[i] = k
 		i++
 	}
-	return mk
+	return
 }
 
 

          

@@ 16,8 16,10 @@ type Hg struct {
 	revs_cache      map[string]string
 }
 
-const CONF_FILENAME = "config.json"
-const DEFAULT = "default"
+const (
+	CONF_FILENAME = "config.json"
+	DEFAULT = "default"
+	)
 
 
 

          
@@ 31,8 33,7 @@ func (r *Hg) Init( repo_dir string ) {
 	r.repo_path = repo_dir
 	r.revs_cache = make( map[string]string, 0 )
 	// get entries for repo_path
-	finfo, e := ioutil.ReadDir( r.repo_path )
-	if e == nil {
+	if finfo, e := ioutil.ReadDir( r.repo_path ); e == nil {
 		// If entries contains more than .. and . but not .hg, then error out
 		hasHg := false
 		isEmpty := true

          
@@ 62,15 63,18 @@ func (r *Hg) Init( repo_dir string ) {
 	// else, hg init
 	init := exec.Command( "hg", "init", r.repo_path )
 	if init.Run() != nil {
-		panic( "Fatal error initializing repository: "+e.String() )
+		panic( "Fatal error initializing repository" )
 	}
 
-	err := ioutil.WriteFile( r.repo_path+"/config.json", []byte("{}"), 0600 )
-	if err != nil { panic( "Error writing config.json: "+err.String() ) }
-	_, err = runHg( r.repo_path, "add", CONF_FILENAME )
-	if err != nil { panic( "Error adding config.json: "+err.String() ) }
-	_, err = runHg( r.repo_path, "ci", "-m", "Initial commit" )
-	if err != nil { panic( "Error committing config.json: "+err.String() ) }
+	if err := ioutil.WriteFile( r.repo_path+"/config.json", []byte("{}"), 0600 ); err != nil {
+		panic( "Error writing config.json: "+err.String() )
+	}
+	if _, err := runHg( r.repo_path, "add", CONF_FILENAME ); err != nil {
+		panic( "Error adding config.json: "+err.String() )
+	}
+	if _, err := runHg( r.repo_path, "ci", "-m", "Initial commit" ); err != nil {
+		panic( "Error committing config.json: "+err.String() )
+	}
 }
 
 

          
@@ 156,16 160,16 @@ func (r Hg) Branch( version string, name
 	r.revs_cache[ name ] = string(bytes) 
 }
 
-func runHg( path string, args ...string ) (string, os.Error) {
+func runHg( path string, args ...string ) (output string, err os.Error) {
 	//log.Print( args )
 	cmd := exec.Command( "hg", args[:]... )
 	cmd.Dir = path
 	outputBytes, err := cmd.Output()
-	output := string(outputBytes)
+	output = string(outputBytes)
 	if err != nil {
 		log.Printf( "Failure %v:\n %s", args, err.String() )
 	}
-	return string(output), err
+	return output, err
 }
 
 

          

@@ 223,7 223,7 @@ func (w *TerminateHandler) ServeHTTP( re
 }
 
 
-func respond( response http.ResponseWriter, payload interface{}, code int, values http.Values ) {
+func respond(response http.ResponseWriter, payload interface{}, code int, values http.Values) {
 	var serial Serializer
 	var content_type string
 	switch values.Get("format") {

          

@@ 65,6 65,19 @@ class Functional < Test::Unit::TestCase
 		res = RestClient.get( @@base + 'component/server1' )
 		assert_equal( '{"server1":{"attributes":{"attr1":3,"attr2":"two"},"parents":["servers"]}}', res )
 	end
+
+	def test_put_complex
+		# POST to create a new workspace
+		RestClient.post( @@base + 'workspace/0', "" )
+		# PUT to write a config
+		RestClient.put( @@base + 'component/servers', '{ "attributes": {"attr1":1, "attr2":"two"}, "parents": [] }' )
+		# GET to get a config
+		RestClient.put( @@base + 'component/server1', '{ "attributes": {"attr1":3}, "parents": ["servers"] }' )
+		res = RestClient.get( @@base + 'component/server1/0' )
+		RestClient.put( @@base + "workspace/0", "" )
+		res = RestClient.get( @@base + 'component/server1' )
+		assert_equal( '{"server1":{"attributes":{"attr1":3,"attr2":"two"},"parents":["servers"]}}', res )
+	end
 	
 	
 	def test_alter_parent