Add modelschema test

  * Alligh run_tests.sh
    disable system-wide salt env - it's
    make no sense to test with non-isolated env.
    Extend some logging
  * Rename test pillar's
  * fix test pillar
  * fix auth_keys directory dependency
  * fix linux.system test process
  * fix known_host.sls - user actual user.name,instead of iterator one

Change-Id: I4a3a86e383136945433e7f33c37cf00b03ba1cdb
diff --git a/.kitchen.yml b/.kitchen.yml
index b49319d..d7cfa31 100644
--- a/.kitchen.yml
+++ b/.kitchen.yml
@@ -17,6 +17,7 @@
   state_top:
     base:
       "*":
+        - linux.system.user
         - openssh
   pillars:
     top.sls:
@@ -40,14 +41,15 @@
       platform: ubuntu
 
 suites:
-
   - name: openssh_client
     provisioner:
       pillars-from-files:
-        openssh.sls: tests/pillar/openssh_client.sls
+        openssh.sls: tests/pillar/client.sls
 
   - name: openssh_server
     provisioner:
       pillars-from-files:
-        openssh.sls: tests/pillar/openssh_server.sls
+        openssh.sls: tests/pillar/server.sls
+
+
 # vim: ft=yaml sw=2 ts=2 sts=2 tw=125