diff --git a/generator/go.go b/generator/go.go
index 9d6463b..8df3a9b 100644
--- a/generator/go.go
+++ b/generator/go.go
@@ -565,7 +565,7 @@ func (g *GoGenerator) writeService(out io.Writer, svc *parser.Service) error {
 	for _, k := range methodNames {
 		method := svc.Methods[k]
 		methodName := camelCase(method.Name)
-		returnType := "err error"
+		returnType := "(err error)"
 		if !method.Oneway {
 			returnType = g.formatReturnType(method.ReturnType, true)
 		}
@@ -732,18 +732,14 @@ func (g *GoGenerator) Generate(outPath string) (err error) {
 			for _, k := range goNamespaceOrder {
 				pkg.Name = th.Namespaces[k]
 				if pkg.Name != "" {
-					parts := strings.Split(pkg.Name, ".")
-					if len(parts) > 1 {
-						pkg.Path = strings.Join(parts[:len(parts)-1], "/")
-						pkg.Name = parts[len(parts)-1]
-					}
+					pkg.Path, pkg.Name = genNamespace(pkg.Name)
 					break
 				}
 			}
 			if pkg.Name == "" {
 				pkg.Name = filepath.Base(path)
 			}
-			pkg.Name = validIdentifier(strings.ToLower(pkg.Name), "_")
+			pkg.Name = validIdentifier(pkg.Name, "_")
 			g.Packages[path] = pkg
 		}
 	}
@@ -813,3 +809,14 @@ func (g *GoGenerator) Generate(outPath string) (err error) {
 
 	return nil
 }
+
+func genNamespace(namespace string) (string, string) {
+	var path string
+	if strings.Contains(namespace, "..") {
+		path = strings.Replace(namespace, "..", "/", -1)
+	} else {
+		path = strings.Replace(namespace, ".", "/", -1)
+	}
+
+	return filepath.Dir(path), filepath.Base(path)
+}
diff --git a/thrift/protocol_compact.go b/thrift/protocol_compact.go
index 3a9afcb..fdeff0c 100644
--- a/thrift/protocol_compact.go
+++ b/thrift/protocol_compact.go
@@ -267,7 +267,7 @@ func (p *compactProtocolWriter) WriteI64(value int64) error {
 
 func (p *compactProtocolWriter) WriteDouble(value float64) (err error) {
 	b := p.buf
-	binary.BigEndian.PutUint64(b, math.Float64bits(value))
+	binary.LittleEndian.PutUint64(b, math.Float64bits(value))
 	_, err = p.w.Write(b[:8])
 	return
 }
@@ -540,7 +540,7 @@ func (p *compactProtocolReader) ReadI64() (int64, error) {
 func (p *compactProtocolReader) ReadDouble() (float64, error) {
 	b := p.buf
 	_, err := io.ReadFull(p.r, b[:8])
-	value := math.Float64frombits(binary.BigEndian.Uint64(b))
+	value := math.Float64frombits(binary.LittleEndian.Uint64(b))
 	return value, err
 }