add missing files

salt/files/minion.d/engine.conf

@@ -0,0 +1,8 @@
+#
+# This file is managed by Salt! Do not edit by hand!
+#
+{%- set engines = salt['pillar.get']('salt:engines') -%}
+{%- if engines %}
+engines:
+  {{ engines | yaml(False) | indent(2) }}
+{%- endif -%}

salt/files/minion.d/reactor.conf

@@ -0,0 +1,15 @@
+#
+# This file is managed by Salt! Do not edit by hand!
+#
+{%- set reactors = salt['pillar.get']('salt:reactor') -%}
+{%- if reactors %}
+reactor:
+  {%- for reactor in reactors %}
+    {%- for event_tag, reactor_files in reactor.items() %}
+  - '{{ event_tag }}':
+      {%- for reactor_file in reactor_files %}
+    - {{ reactor_file }}
+      {%- endfor %}
+    {%- endfor %}
+  {% endfor -%}
+{%- endif -%}