* test commit
    test commit to Branch.
Change listing message of top page
 - change tag <h2> of "app/views/messages/index.php"
Change subtitle of top page
- change tag <h2> of "app/views/messages/index.php"
Merge branch 'master' into fix_17257
merge from master
Merge pull request #2 from mulodo-japan/fix_17257

[WIP] #17257 change subtitle of top page
* all task complite
* checked by nemoto