Revert "Add Ruby 2.2.1 to Travis"
Revert "Add Ruby 2.2.1 to Travis"

This reverts commit 2680d014f3cf233b34f8c740b8a7ec1b9f06ea8b.

ChuckJHardy/cloudscrape-client-ruby,cloudscrape/cloudscrape-client-ruby,ChuckJHardy/cloudscrape-client-ruby,cloudscrape/cloudscrape-client-ruby