This reverts commit b6a874aa.

[CopyResourcesScript] add target_device 'tv' for tvOS

TARGETED_DEVICE_FAMILY will be 3) for tvOS.
Without this line we get the following error when running the '[CP] Copy Pods Resources' build phase on tvOS:

```
***-tvOS.storyboard: error: tvOS storyboards do not support target device type "mac".
```

[Validator] Strip newlines from .swift-version files

Adds support in the validator for expressing what version of Swift was used

Exit with non-zero exit status if pod repo update fails

[Validator] Use Swift 3.0 by default

Update to fourflusher 2.0.1

Use host target for frameworks of XPC services

References https://github.com/CocoaPods/Xcodeproj/pull/428

Release 1.1.0.rc.3

# gpg: Signature made Tue 11 Oct 07:51:17 2016 PDT using RSA key ID 3CE43CC7
# gpg: Good signature from "keybase.io/dantoml <dantoml@keybase.io>"
# gpg:                 aka "Danielle Tomlinson (https://circleci.com) <dani@circleci.com>"
# gpg:                 aka "Danielle Tomlinson (https://dantoml.com) <dan@tomlinson.io>"
# gpg:                 aka "Danielle Tomlinson (iCloud) <danieltomlinson@me.com>"

Wrap generated import headers using __OBJC__ for C only pods