Added retry_failed_metrics to static subscriptions, allowing metrics to be created at a later point and still be setup through the config file. Doc updated
Doc formatting fix
Doc formatting fix
report_collectd bug fixes
Removed obsolete entry
Merge branch 'uw-exometer-report' of github.com:Feuerlabs/exometer into uw-exometer-report
Merge Ulf's bug fixes with Magnus's
enhanced exometer_function
fixed exometer_function edoc
Update exometer_function.md
more edoc fixes
Merge branch 'uw-exometer-report' of github.com:Feuerlabs/exometer into uw-exometer-report
Introduce statds reporter.

In addition to supporting a very basic stock-statsd integration, this reporter
includes a DataDog dogstatsd type: set. No other non-standard features are
supported. Configuration items are hostname, port and type_map.

Signed-off-by: Brian L. Troutwine <brian.troutwine@adroll.com>