Remove on〜 method
Merge branch 'master' of https://github.com/TakayukiHoshi1984/RepositoryTest into TakayukiHoshi1984-master

Conflicts:
	.idea/workspace.xml
	app/src/main/java/com/example/hoshit/repositorytest/MainActivity.java
Merge pull request #9 from takayuki-hoshi/TakayukiHoshi1984-master

Takayuki hoshi1984 master