v0.12.0

What's Changed

• Multi-spork client access support by @sideninja in #230
• Add crash logger by @sideninja in #254
• Add migration test network keys by @sideninja in #255
• Add testnet network ID by @sideninja in #257
• Copy test keys in docker by @sideninja in #258
• Empty transaction pool by @sideninja in #259
• Improve logging by @sideninja in #262
• Cross-spork client checks for boundaries by @sideninja in #263

Full Changelog: v0.11.0...v0.12.0