tag v0.8.0

tag v0.7.1

Merge pull request fastly#56 from fastly/gschorkopf/soft-purge

Adds soft purging from fastly-ruby client

Version 0.6.0

bump version to 0.5.0, update changelog

Version 0.4.1

Version 0.3.0

Version 0.2.0

Version 0.1.7

Version 0.1.6