Release 0.67.0 (signalfx#612)

prepare 0.66.1 release (signalfx#602)

release-v0.62.1, this release was a one off patch fix release to appl…

…y a fix to an older version of this chart

prepare release 0.66.0 (signalfx#593)

prepare release 0.64.0 (signalfx#589)

Release 0.62.2 (signalfx#583)

prepare release 0.62.1 (signalfx#574)

Release v0.62.0 (signalfx#573)

Release v0.61.0 (signalfx#556)

Release v0.61.0

Prepare for release 0.59.0 (signalfx#536)

* Prepare for release 0.59.0

* fix appVersion

* prefer using appVersion