Merge pull request #11 from kimukou/master

マナーモード対応
commig
jruby-irof
Merge pull request #12 from ayato0211/master

jruby版いろふせんせー
add sticker material
Merge pull request #13 from sue445/irof_sticker

add sticker material
Merge pull request #14 from kimukou/master

icon_history & licence.txt update
update readme
update nakamap2.30 lazy initialize
remove addJavascriptInterface
update develop.md
update readme.md
Merge branch 'master' of https://github.com/kimukou/irof_history