bump release to v0.1.0

Merge pull request #28 from heroku/http-socket

expose a status and control API over a http unix domain socket

tag release v0.0.9

cut 0.0.8

release prep: bump deb to v0.0.7

bump to 0.0.6

update deb version, and fix deb build

bump deb version to 0.0.4

fix a deadlock when downloading stack images

The pipe was not being closed after the download goroutine terminates,
then readers (gunzip) were never receiving EOF.

bump deb version to 0.0.2