Create rs-haproxy/schedule/enable attribute and use it and interval as an input.
Update rs-haproxy::schedule adding logic to enable or disable the crontab entry.
Update chefspec test to check create and delete of cron entry.
Simple change in rpec description.
Merge pull request #20 from rightscale-cookbooks/white_14_08_acu173777_disable_schedule

White 14 08 acu173777 disable schedule