Add parameter support when executing queries
Remove conflicts for compatibility with older postgres installs
Remove buffers_backend_fsync for compatibility
Don't log false-y values
Override publish method to skip falsey or 0 values
Set 'postgres' as the default database if none is specified
Fix include_clients in PostfixCollector
Use str_to_bool instead
add connected clients metric
Add multiple instance support to mongodb collector

Users can now define a list of hosts and collector will be fetching
metrics from all of them. This is useful when you run several mongo
instances on the same host (shard server and configuration server, for
example).

The change is backwards-compatible.
Merge pull request #333 from disqus/fix-postfix

Fix include_clients in PostfixCollector
Merge pull request #335 from bclermont/openvpn_connected_clients

add connected clients metric
Merge pull request #336 from knyar/mongo-multiple-hosts-per-server

Add multiple instance support to mongodb collector
Update the version.sh script to actually build a valid version string from a tagged github archive
fix metric_types for beanstalkd

When setting up beanstalkd with a Librato handler, I noticed that it
wasn't reporting the metric types correctly. This patch will whitelist
stats that are known to be counters (tested with beanstalkd 1.4.6) and
default to GAUGE for everything else.
fix whitespace
Merge pull request #337 from wadey/beanstalkd-metric-type

fix metric_types for beanstalkd
default metric_type to GAUGE

While setting up Librato, I noticed that multiple collectors are not
setting the metric_type parameter (important ones, such as cpu and
network), and thus getting the default of COUNTER. They then getting
recorded wrong and show up as a flat graph. I think COUNTER is the
wrong default, as most metrics collected by Diamond are actually of
GAUGE type. It is also much easier to tell when a counter is accidently
being reported as a guage than when a gauge is being reported as a
counter.
convert to float/int
Fix broken shortened URL