[Parsing] Damn this closure
[Graphite] Trace id

Conflicts:
	main_files/graphite_main.go
[Agave] Trace id

Conflicts:
	debian/control
	main_files/agave_main.go
Version bump

Conflicts:
	debian/changelog
[Cleaning]
[Agave] Get rid of one more logger
[Agave] Use mapstructure to decode config
[Agave] Get rid of a lot of useless code
plugins: handystats custom aggregation plugin added.
debian: combaine-plugin-handystats binary package added.
plugins: multiple metrics support added for handystats aggregation plugin.

plugins: added more config options checking for handystats plugin.
plugins: handystats plugin will not throw if there are data for at least one metric from at least one host.