Add drone

.drone.yml

@@ -0,0 +1,22 @@
+kind: pipeline
+type: ssh
+name: rck
+
+server:
+  host: rck-finanzmakler.de
+  user: rckfinanzmakler
+  ssh_key:
+    from_secret: private_key
+
+clone:
+  disable: true
+
+steps:
+- name: master
+  commands:
+  - /usr/local/bin/deploy_rck_master
+  when:
+    branch:
+    - master
+    event:
+    - push