added apache state test files

apache/init.sls

@@ -0,0 +1,17 @@
+install_apache:
+  pkg.installed:
+    - pkgs:
+      - apache2
+
+index_html:
+  file.managaed:
+    - name: /var/www/html/index.html
+    - user: www-data
+    - group: www-data
+    - mode: 644
+    - source: salt://apache/templates/index.html
+
+ apache_service:
+   service.running:
+     - name: apache2
+     - enable: True

apache/templates/index.html

@@ -0,0 +1 @@
+Hello from salt!

top.sls

@@ -0,0 +1,5 @@
+'*':
+
+'minion*':
+  - apache
+  - users