Merge branch 'versions/0.4'
Merge tag 'v0.4.1'
Merge branch 'versions/0.4'
Merge tag 'v0.4.2'
Merge tag 'v0.5.0'
Merge tag 'v0.5.1'
Merge branch 'versions/0.5'
Merge tag 'v0.6.0'
Split outgoing CarbonOutput messages if UDP is used and size is close
to UDP max packet size.
Conflicts:
	CHANGES.txt
	plugins/graphite/carbon_test.go
Add 0.6.1 release date to changelog.
Merge tag 'v0.6.1'
Added bugfix note in CHANGES