Add LICENSE File and include config file

LICENCE

@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2020 L3D <l3d@c3woc.de>
+Copyright (c) 2018 Raoul <raoul@ccczh.ch>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

tasks/main.yml

@@ -23,7 +23,7 @@
 
 - name: Copy main unbound configuration
   template:
-    src: '{{ lookup("hf", "unbound.conf") }}'
+    src: 'files/unbound.conf'
     dest: '/etc/unbound/unbound.conf'
     owner: root
     group: root