0.3.0

Changelog

• Support jail.conf by @mekanix in #269
• Enable pkg-upgrade command for base jails by @mekanix in #271
• Support base and cbsd jails with PKG_PROXY by @mekanix in #272
• Improve registration in DNS/PF by @mekanix in #274
• Remove non-VNET registration script by @mekanix in #275
• Improve documentation by @mekanix in #276
• Use jexec in order to support base jails by @mekanix in #278

Full Changelog: 0.2.8...0.3.0