place作成
S-01035:設置先は直接入力で登録する。
Merge pull request #46 from yada-ITA/sprint7_add_place

S-01035 設置先は直接入力で登録する。
Support manual entry of the old engine field with nested-attributes
Simplify the way of manual entry without nested-attributes
バリデーション失敗時、画面にエラー表示するため、Nested Attributes を使う方針に変更
Merge branch 'feature/S01061-old_engine_manual_entry' of https://github.com/yanoh/r2system into feature/S01061-old_engine_manual_entry

Conflicts:
	app/controllers/engineorders_controller.rb
	app/models/engineorder.rb
	app/views/engineorders/inquiry.html.erb