create Member model
#20 create controller of member
Merge branch 'master' into create-model
add unique setting
add presence type
add vote model
fix typo
add vote model
make schema.rb from db:migrate
Add controller and Delete index.erb
Edit haml
Set rooting
Delete file and Rename contoller and Edit haml root
Merge branch 'master' into create_controller_of_member

Conflicts:
	Gemfile.lock
Modify mistakes on vote.rb
Modify old hash syntax
add unique index
Update schema.rb by db:migrate
add uniqueness to member-uid
did rails generate controller