#### Version 0.7.2

* New Feature: MapperSlice support ptr and struct
* New Feature: MapperMapSlice support ptr and struct
* Detail:
  - now support two slice's element type is ptr or struct in MapperSlice
  - now support slice's element type is ptr or struct in MapperMapSlice
  - About MapperMapSlice:
  ```golang
    //view test code in mapper_test.go:Test_MapperSlice\Test_MapperStructSlice
    //type ptr
    var toSlice []*testStruct
    //type struct
    var toSlice []testStruct
  ```
  - About MapperSlice:
  ```golang
    //view test code in mapper_test.go:Test_MapperMapSlice\Test_MapperStructMapSlice
    //type ptr
    var fromSlice []*FromStruct
 	var toSlice []*ToStruct
    //type struct
    var fromSlice []FromStruct
    var toSlice []ToStruct
  ```
* 2019-11-03 16:00 in ShangHai