Introduce template option for linux.system.file

Change-Id: Ifb45b2cf72d71caa9c8a63f8e7684fd15b81e450
Implements: jira/CLOUDB-487
Signed-off-by: Gabor Orosz <gabor.orosz@ericsson.com>
diff --git a/tests/pillar/system_file.sls b/tests/pillar/system_file.sls
index 0769b18..09900af 100644
--- a/tests/pillar/system_file.sls
+++ b/tests/pillar/system_file.sls
@@ -23,4 +23,10 @@
         mode: 700
         dir_mode: 700
         encoding: utf-8
-        makedirs: true
\ No newline at end of file
+        makedirs: true
+      test3:
+        name: /tmp/test3.txt
+        source: salt://linux/files/test/file_template.jinja
+        template: jinja
+test:
+  example: "bar"