added the "[experimental; unsupported yet (実験的な機能・未サポート)]" flag to switching image configuration (fixes #1087)
added the "[experimental; unsupported yet (実験的な機能・未サポート)]" flag to switching image configuration (fixes #1087)

balibali/KakiageSNS,C-nakajima/OpenPNE3,upsilon/travis-test,openpne/OpenPNE3,isaosano/OpenPNE3,ShinichiU/OpenPNE3,nishizoe/OpenPNE3,balibali/KakiageSNS,ShinichiU/AuthFramework,nise-nabe/ppcon-sns,nishizoe/OpenPNE3,C-nakajima/OpenPNE3,nise-nabe/ppcon-sns,C-nakajima/OpenPNE3,tejima/OP3PKG,openpne/OpenPNE3,upsilon/OpenPNE3,kashiwasan/symfony-advanced,isaosano/OpenPNE3,upsilon/OpenPNE3,isaosano/OpenPNE3,tejima/testravis,isaosano/OpenPNE3,openpne/OpenPNE3,tejima/testravis,kashiwasan/symfony-advanced,C-nakajima/OpenPNE3,ShinichiU/OpenPNE3,openpne/OpenPNE3,tejima/testravis,ShinichiU/OpenPNE3,ShinichiU/AuthFramework,ShinichiU/AuthFramework,tejima/OP3PKG,upsilon/travis-test,ShinichiU/OpenPNE3