add db schema
Merge branch 'master' of github.com:BarthS/LBC
Merge branch 'master' of github.com:BarthS/LBC
Merge branch 'master' of github.com:BarthS/LBC
oum
Merge branch 'master' of github.com:BarthS/LBC

Conflicts:
	app/models/annonce.rb
	db/schema.rb