[PostgresSQL] OSX에 postgresSQL을 도입

개요
OSX에 PostgresSQL을 도입.

수순
http://www.moncefbelyamani.com/how-to-install-postgresql-on-a-mac-with-homebrew-and-lunchy/

GUI Administration
http://www.valentina-db.com/en/valentina-studio-overview
http://www.postgresql.org/ftp/pgadmin3/release/v1.20.0/osx/