Commands for postgres to get it up and running (automatically)

To have launchd start postgresql at login:

    ln -sfv /usr/local/opt/postgresql/*.plist ~/Library/LaunchAgents

Then to load postgresql now:

    launchctl load ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist

Or, if you don't want/need launchctl, you can just run:

    postgres -D /usr/local/var/postgres