v0.7.0

Added

• register remaining shop abilities
• register shop-domain abilities (#4)
• add homeboy.json with wordpress extension
• add under-construction notice and 'Artist Profile' badge label

Changed

• route shipping-label email through ec_send_email + branded template
• migrate artist order emails to datamachine/send-email (closes #7)

Fixed

• include vendor/ in production builds
• correct function name mismatch in manage shop button
• revert 'Artist Profile' on shop badges, add cross-site links to shop archives
• use WooCommerce placeholder image instead of CSS-generated gradient