first pass at a librato reporter
Merge pull request #27 from rcrowley/librato

first pass at a librato reporter
add reporter function
Merge pull request #28 from rcrowley/librato

add reporter function
oops, actually let time.Duration do what it's supposed to do
Merge pull request #29 from rcrowley/librato

oops, actually let time.Duration do what it's supposed to do
converting everything to map[string]interface{}
make timer units configurable in a semi elegant way
consistent Measurement struct creation
change occurrences to operations
add missing counter for timers
Merge pull request #30 from rcrowley/librato

@mihasya's updates to the Librato client.
Remove unused receiver names.
Expand the Sample interface and implementations.

Now all the statistics that Histograms report can be driven directly by Samples.
Expose a copy of a Histogram's Sample.

This will allow internally consistent reporting in the near future.
Offload percentiles to the Sample.
go fmt
Make deterministic ExpDecaySample tests possible.
add missing display attributes
Merge pull request #33 from rcrowley/librato

add missing display attributes