Plaza Model 생성
Plaza Model DB 생성
Plaza, Post 관계 설정
Plaza Spec 추가
.rspec 옵션 추가함. -drb
Merge remote-tracking branch 'upstream/master' into develop
Merge remote-tracking branch 'upstream/master' into develop
Plaza 테이블 변경 및 Spec 추가
Question Spec 오자 수정
용어 변경 Plazable -> Postitable
Event model 생성 및 spec 작성.
Event #1 Model 생성 및 Spec 작성.
Merge branch 'master' of github.com:starville/rorla_api
Merge pull request #57 from Majestin/master

#2 Plaza Model 만들기 - Plaza Model 생성
Merge remote-tracking branch 'upstream/master' into develop
Merge remote-tracking branch 'upstream/pr/60' into develop

Conflicts:
	spec/factories/questions.rb
Merge remote-tracking branch 'upstream/pr/61' into develop

Conflicts:
	db/schema.rb
Merge pull request #62 from hschoidr/master

PR #59, #60, #61 머지함.
factories/questions.rb Merge 오류 수정
Event 모델과 Plaza 모델 관계 설정 및 Spec 추가