The Sandbox represents the entire contents of the POD_ROOT (normally SOURCE_ROOT/Pods). A LocalPod represents a pod that has been installed within the Sandbox.

These two classes can be used as better homes for various pieces of logic currently spread throughout the installation process and provide a better API for working with the contents of this directory.

So far I've just refactored the downloaders to use them.

Match IPHONEOS_DEPLOYMENT_TARGET build setting with deployment_target option in generated Pods project file

Match IPHONEOS_DEPLOYMENT_TARGET build setting with deployment_target option in generated Pods project file

Which might not be the case if a pod is part of another pod.

Fixes #130.

Add Gemfile and Travis config. We'll need to rework the integration spec to not actually build (with xcodebuild).

You know I ❤ you, @MacRuby, we've had a good run. But this ride has come to an end, I declare this repo MRI 1.8.7 and 1.9.3 compatible.

xcodeproj gem.

need downloading or copying).

the right ARCHS. Closes #118 (new feature).

ARCHs on iOS or not.

We can probably also use this new platform object in the future to refactor out platform-specific
logic.