added php download of membershipments

vendor/webklex/php-imap/.travis.yml

@@ -0,0 +1,34 @@
+language: php
+
+os: linux
+dist: xenial
+
+php:
+  - 5.6
+  - 7.0
+  - 7.1
+  - 7.2
+  - 7.3
+  - 7.4
+  - hhvm
+
+jobs:
+  fast_finish: true
+  allow_failures:
+    - php: 7.3
+    - php: 7.4
+    - php: hhvm
+
+before_install:
+  - COMPOSER_MEMORY_LIMIT=-1 composer install --prefer-source --no-interaction --dev
+
+install:
+  - COMPOSER_MEMORY_LIMIT=-1 composer install --no-interaction
+
+script:
+  - ./vendor/bin/phpunit
+
+notifications:
+  email:
+    on_success: always
+    on_failure: always