Add test move csa promote to 7 and from 7

This case is don't promote.
Wrong index promote to 7 and from 7

fixes #2
Merge pull request #1 from ykws/promote

Don't promote to 7 and from 7

Patch by Yoshiyuki Kawashima. Thanks!
Add 0.0.7 release entry
Add NEWS of Japanese
Bump version to 0.0.8

0.0.7 ->
0.0.8
    ^