add releases

Author: yakeing

.travis.yml

@@ -16,6 +16,18 @@ before_install:
   - cd tests
 
 script: phpunit --stderr
+
+deploy:
+  provider: releases
+  api_key:
+    secure: ${GITHUB_TOKEN}
+  file_glob: true
+  file: *.zip
+  file: *.tar.gz
+  skip_cleanup: true
+  on:
+    tags: true
+
 after_script:
   - cd ../
   - pwd