Release 0.6.0

• Some support for tvOS targets. The react_pod command now generates appropriate target blocks for tvOS targets in the generated Podfile. However, the React pod does not build for tvOS in 0.59.8, so this conversion leaves tvOS targets that were previously building unbuildable. This should not be an issue once the React pod is fixed for tvOS. Only tvOS targets fail to build however. If an app does not have tvOS targets (or just has generated stubs that do not need to be built), this is not relevant.
• The Libraries group is handled more intelligently now. Dependencies are removed from all targets. Then any dangling project references are removed from the group. If the Libraries group is empty at the end, it is removed. This is more likely to leave the project in a clean state, in case anything in the Libraries group was manually inserted from any location other than node_modules.