Merge pull request newrelic#18 from newrelic/local-only

Add support for local-only collection

Merge pull request newrelic#13 from newrelic/less-failure

Do not fail when the leader can't be contacted

Merge pull request newrelic#15 from newrelic/license

Update license and readme wth legal-approved versions

Merge pull request newrelic#8 from newrelic/extra-attributes-agent

Extra attributes agent

Merge pull request newrelic#7 from newrelic/bm-dev

Delivery