gitk
![Click the last previous commit to their](https://s3.postimg.org/quy9qd92b/Screen+Shot 2016-08-23 at 10.29.22 AM.png)
![Choose mixed option](https://s3.postimg.org/bnia60h7n/Screen+Shot 2016-08-23 at 10.29.26 AM.png)
git gui
![Choose unstaged changes to apply stageds, put commit message and apply commit](https://s3.postimg.org/5b34w6e5f/Screen+Shot 2016-08-23 at 10.31.02 AM.png)