project belongs to their parent and has many children
revise error typing in project
project belongs to their parent and has many children
revise error typing in project
Merge branch 'Changhee' of https://github.com/kkammo/yonseitree into Changhee

Conflicts:
	app/models/project.rb
project belongs to their parent and has many children
project belongs to their parent and has many children
project belongs to their parent and has many children
revise error typing in project
Merge branch 'Changhee' of https://github.com/kkammo/yonseitree into Changhee

Conflicts:
	app/models/project.rb
	db/schema.rb
test
directory homework makes projects is implementedgit add -Agit add -A
Merge commit '32842d5bfe675ed6d95ca02f0a7a05fea936ce59' into develop

Conflicts:
	app/models/project.rb
	app/views/projects/show.html.erb
project show, edit, delete modified
error fixed
Merge commit 'ed34064776f44ab1981cdd1b0cb95cc3f5765574' into develop

Conflicts:
	app/controllers/projects_controller.rb
project button which is located next to directory is implemented,,, showing all project where DB contains...
project show in projectall modified
project show through project button implemented
http://localhost:3000/projects/projectall edit, destory functions is implemented