add a separate deploy job

.travis.yml

@@ -47,11 +47,14 @@ before_deploy:
   - chmod 600 /tmp/deploy_rsa
   - ssh-add /tmp/deploy_rsa
 
-deploy:
+jobs:
-  provider: script
+  include:
-  skip_cleanup: true
+    - stage: deploy
-  script: ./.travis/deploy_script.sh
+      deploy:
-  on:
+        provider: script
-      branch: master
+        skip_cleanup: true
-      #condition: $DB = mysql
+        script: ./.travis/deploy_script.sh
-      php: '7.0'
+        on:
+            branch: master
+            #condition: $DB = mysql
+            php: '7.0'