[TASK] Use oracle java to prevent some possible issues

attributes/default.rb

 default['tomcat']['base_version'] = 6
 default['java']['jdk_version'] = 7
+default['java']['install_flavor'] = 'oracle'
+default['java']['oracle']['accept_oracle_download_terms'] = true
 
 default['typo3_site']['ip_address'] = ''
 default['typo3_site']['webroot'] = '/var/www'