Issue: https://issues.apache.org/jira/browse/CB-1145
Xcode 4.5 is now required because Apple requires it for the App Store (latest SDK is required - at this time it is iOS 6, which only comes with Xcode 4.5). Xcode 4.5 does not build for armv6, thus the minimum supported target is iOS 4.3 which removes support for the iPhone 3G and iPod Touch 2nd Gen. The original iPhone and iPod Touch 1st Gen have been out a long time ago since they didn't have iOS 4 support in the first place. Although you can _set_ the deployment target to 4.2 in Xcode 4.5, that is ultimately useless once you deploy the app to an armv6 device since it will not have the right architecture and thus will not run.