Step by procedure to Set up IOS project in MAc using Appium

Hi folks … Need help on configuring the Appium with IOS in MAc OS…
Googled a number of sites , not even one shows nice step by step procedures…Please some one … provide me the Links … so that …i can do the same

Have done::: Installed Appium, Having Eclipse(Juno).Having the AJr files Ready(Java client, selenium for mac etc).
Now what else i need to create Scripts with the IOSdriver.

Problem phased:::
Create Simulator for IOS…
Connect Appium with Eclipse…

Thanks in Advance