allow modification of hasrestart attribute for services

[somic]

At my company we ship our own startup scripts that use upstart. When those scripts change, in order for upstart to pick up the changes, a job needs to be stopped and then started (see http://upstart.ubuntu.com/faq.html#reload).

With hasrestart hard coded to true, it's not possible. This change allows us to control hasrestart attribute.

This change is fully backwards compatible - by default value of hasrestart everywhere is true.

[jlambert121]

Could you add a test to make sure true is set on hasrestart as the default? (Will help raise a flag if the default changes)

[somic]

Looks to me like this test coverage is provided by context default under service:

https://github.com/sensu/sensu-puppet/blob/master/spec/classes/sensu_client_spec.rb#L57
https://github.com/sensu/sensu-puppet/blob/master/spec/classes/sensu_api_spec.rb#L105
https://github.com/sensu/sensu-puppet/blob/master/spec/classes/sensu_server_spec.rb#L19

If by default hasrestart ends up being anything but true, these tests should fail.

[jlambert121]

You are absolutely right, my apologies.