add batch of docs

Signed-off-by: martin f. krafft <madduck@madduck.net>
diff --git a/examples/classes/basenode.yml b/examples/classes/basenode.yml
new file mode 100644
index 0000000..2a6987d
--- /dev/null
+++ b/examples/classes/basenode.yml
@@ -0,0 +1,2 @@
+parameters:
+  inventory_db: reclass
diff --git a/examples/classes/mysite.yml b/examples/classes/mysite.yml
new file mode 100644
index 0000000..c265615
--- /dev/null
+++ b/examples/classes/mysite.yml
@@ -0,0 +1,5 @@
+applications:
+  - test
+parameters:
+  realm: mysite
+  greeting: Servus!
diff --git a/examples/classes/unixnode.yml b/examples/classes/unixnode.yml
new file mode 100644
index 0000000..26c6583
--- /dev/null
+++ b/examples/classes/unixnode.yml
@@ -0,0 +1,6 @@
+classes:
+  - basenode
+applications:
+  - motd
+parameters:
+  greeting: Hello, world!