Merge pull request #8 from bbaassssiiee/master

clear apt cache resolved weird problem: fix for #7

Author: bcoca

tasks/main.yml

@@ -17,6 +17,9 @@
     - name: Accept Oracle license
       debconf: name="{{oracle_installer_key}}" question='shared/{{oracle_license_key}}' value='true' vtype='select'
 
+    - name: Update apt cache.
+      apt: update_cache=yes cache_valid_time=86400
+
     - name: Install packages
       apt: name={{item}} state=present update_cache=yes
       with_items: oracle_packages