Add gitignore
Merge pull request #3 from KazumaKobayashi/develop

RequestMappingで、/people/が無くてもよくした版
Merge remote-tracking branch 'github/master'
small changes.
Add Log*Controller classes.
Add GroupController.
Add RegisterController.
Add UserController.java.
Merge pull request #4 from KazumaKobayashi/develop

Add dependencies.
Merge pull request #6 from KazumaKobayashi/develop

Add jackson models.
Merge remote-tracking branch 'github/master'
Add jdbc.properties.
Merge pull request #7 from KazumaKobayashi/master

逆取り込み