Deprecate travis (#982)

.travis.yml

@@ -1,38 +0,0 @@
-language: ruby
-
-rvm:
-  - 2.3
-  - 2.4
-  - 2.5
-  - 2.6
-  - 2.7
-  - jruby-9.2.7.0
-
-notifications:
-  email:
-    on_success: never
-
-env:
-  global:
-    # If changing this number, please also change it in `test/test_helper.rb`.
-    - STRIPE_MOCK_VERSION=0.106.0
-
-cache:
-  directories:
-    - stripe-mock
-
-before_install:
-  # Unpack and start stripe-mock so that the test suite can talk to it
-  - |
-    if [ ! -d "stripe-mock/stripe-mock_${STRIPE_MOCK_VERSION}" ]; then
-      mkdir -p stripe-mock/stripe-mock_${STRIPE_MOCK_VERSION}/
-      curl -L "https://github.com/stripe/stripe-mock/releases/download/v${STRIPE_MOCK_VERSION}/stripe-mock_${STRIPE_MOCK_VERSION}_linux_amd64.tar.gz" -o "stripe-mock/stripe-mock_${STRIPE_MOCK_VERSION}_linux_amd64.tar.gz"
-      tar -zxf "stripe-mock/stripe-mock_${STRIPE_MOCK_VERSION}_linux_amd64.tar.gz" -C "stripe-mock/stripe-mock_${STRIPE_MOCK_VERSION}/"
-    fi
-  - |
-    stripe-mock/stripe-mock_${STRIPE_MOCK_VERSION}/stripe-mock > /dev/null &
-    STRIPE_MOCK_PID=$!
-  - export PATH="${PATH}:${PWD}/stripe-mock/stripe-mock_${STRIPE_MOCK_VERSION}"
-
-script:
-  - bundle exec rake

test/test_helper.rb

@@ -12,7 +12,6 @@ PROJECT_ROOT = ::File.expand_path("../", __dir__)
 require ::File.expand_path("test_data", __dir__)
 require ::File.expand_path("stripe_mock", __dir__)
 
-# If changing this number, please also change it in `.travis.yml`.
 MOCK_MINIMUM_VERSION = "0.106.0"
 MOCK_PORT = Stripe::StripeMock.start