MURMUR-Cast 0.2.8

What's Changed

• cast: Tidepool forwards to station; groups, middot, pluginval skip by @cbackstrom80 in https://github.com/cbackstrom80/murmur-app/pull/186
• Cut Cast 0.2.8 and Tidepool 0.1.15 by @cbackstrom80 in https://github.com/cbackstrom80/murmur-app/pull/187

Full Changelog: https://github.com/cbackstrom80/murmur-app/compare/tidepool-v0.1.14...cast-v0.2.8