Xcode8 support

[flippinjoe]

Currently the latest URBNDataSource integration via cocoa pods requires to set the SWIFT_VERSION to use legacy. Using a little cocoapods Podfile hacking to make it work

  post_install do |installer|
      installer.pods_project.targets.each do |target|
          next unless target.name == 'URBNDataSource'

          puts "Configuring swift version for URBNDataSource"
          target.build_configurations.each do |config|
              config.build_settings['SWIFT_VERSION'] = '2.3'
          end
      end
  end

Looks like the SWIFT_VERSION flag needs to be set in the xcconfig of the .podspec

**NOTE: I do plan on getting to this at some point. Just putting here for visibility and in case anybody else wants to get to it sooner

[codecaffeine]

I did a similar thing with URBNConvenience, but once CocoaPods 1.1.0 is released, this becomes an unneeded step.

[flippinjoe]

Ah gotcha. I didn't actually look if cocoapods was going to do anything about this

[codecaffeine]

Now when CocoaPods 1.1.0 gets released is another question

[KVTaniguchi]

how do i get this to skip both URBNDatasource and URBNConvenience?

[flippinjoe]

You could update the
next unless target.name == 'URBNDataSource'
to
next unless ['URBNDataSource', 'URBNConvenience'].include? target.name