DataDog/chef-handler-datadog — pull request #50 by dwradcliffe (2014-06-10 17:01:15+00:00)
Title: allow string keys in config hash

This makes the class more flexible and allows the use of attributes to initialize the handler.

Example:

```ruby
node.default['chef_client']['config']['report_handlers'] = [
{
'class' => 'Chef::Handler::Datadog',
'arguments' => [
'api_key' => node['datadog']['api_key'],
'application_key' => node['datadog']['application_key'],
'use_ec2_instance_id' => node['datadog']['use_ec2_instance_id']
]
}
]
```