Added new metric data aggregation methods: sum, min and max (besides existing avg)
Added new metric data aggregation methods: sum, min and max (besides existing avg)
Fixed missed newline
Usage example of aggregation methods other than averaging
Usage example of aggregation methods other than averaging
Usage example of aggregation methods other than averaging
Usage example of aggregation methods other than averaging
Migrated from mongrel to thin
Merge branch 'aggregators'
Merge branch 'thin'