diff --git a/wercker.yml b/wercker.yml
deleted file mode 100644
index 359804d..0000000
--- a/wercker.yml
+++ /dev/null
@@ -1,36 +0,0 @@
-box: miaoxing/build:v0.9.5
-
-services:
-  - id: mysql:5.6
-    env:
-      MYSQL_ROOT_PASSWORD: mypassword
-
-build:
-  steps:
-    - script:
-        name: wait for mysql connection
-        code: |
-          while ! nc -q 1 $MYSQL_PORT_3306_TCP_ADDR $MYSQL_PORT_3306_TCP_PORT < /dev/null; do sleep 2; done
-    - mbrevda/composer-install@1.0.1
-    - script:
-        name: PHPUnit integration tests
-        code: phpunit --verbose --stderr --coverage-text |& tee -a coverage.txt
-    - script:
-        name: check coverage
-        code: php vendor/miaoxing/plugin/build/check-coverage.php 95
-    - script:
-        name: perform project mess detection using PHPMD
-        code: phpmd . text vendor/miaoxing/plugin/tests/phpmd.xml --exclude vendor --ignore-violations-on-exit
-  after-steps:
-    - script:
-        name: merge error reports
-        code: |
-          count=`ls -1 build/reports/*.txt 2>/dev/null | wc -l`
-          if [ $count != 0 ]; then
-            cat build/reports/*.txt > error.txt
-          fi
-    - miaoxing/github-issue-notify:
-        token: $GITHUB_ISSUE_TOKEN
-        repo: $GITHUB_ISSUE_REPO
-        title: "[$(date +%y-%m-%d)]Build failed: %title%"
-        error_file: error.txt