Add an aggregator.toml output template
This template extends the tcp.toml output template.
diff --git a/heka/files/toml/output/aggregator.toml b/heka/files/toml/output/aggregator.toml
new file mode 100644
index 0000000..1eedea7
--- /dev/null
+++ b/heka/files/toml/output/aggregator.toml
@@ -0,0 +1,7 @@
+{%- extends "heka/files/toml/output/tcp.toml" %}
+{%- block address -%}
+address = "{{ output.host }}:5565"
+{%- endblock %}
+{%- block message_matcher -%}
+message_matcher = "Fields[aggregator] == NIL && Type == 'heka.sandbox.afd_metric'"
+{%- endblock %}