add oakbow's profile
Add filename extension

ごめんなさい忘れてました……
Merge pull request #80 from oakbow/master

add oakbow's profile
Merge pull request #81 from tdakak/master

Add filename extension
Merge remote-tracking branch 'upstream/master'
add monmon's profile
Merge pull request #82 from monmonmon/master

monmon's profile
add shibata profile
Merge pull request #83 from a1125ts/add_shibata_profile

add shibata profile
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