initial commit of yum-cron template and updates for yum::updates => cron
oops on template dir
adding template to cron.pp, params to init.pp and params.pp and fixing template dir typo.
adjusting syntax
corrected misnamed param
adding a notify for debugging
adjusting gemfile for rspec problems
removing notify for debug.
missed days of the week param as module parameter.
Feature to disable updates based on param update_disable
setting default for update_template
updating params documentation
Merge pull request #41 from salderma/develop

Fixing for enabling automatic updates