0.7.1

A relatively minor maintenance release to address issues found since the 0.7.0 Release.
Includes some cleanups of JSON-LD Verifiable Credentials and Verifiable Presentations

• W3C Verifiable Credential cleanups
  • Timezone inclusion [ISO 8601] for W3C VC and Proofs (#1373)
  • W3C VC handling where attachment is JSON and not Base64 encoded (#1352)
• Refactor outbound queue interface (#1348)
• Command line parameter handling for arbitrary plugins (#1347)
• Add an optional parameter '--ledger-socks-proxy' (#1342)
• OOB Protocol - CredentialOffer Support (#1316), (#1216)
• Updated IndyCredPrecisSchema - pres_referents renamed to presentation_referents (#1334)
• Handle unpadded protected header in PackWireFormat::get_recipient_keys (#1324)
• Initial cut of OpenAPI Code Generation guidelines (#1339)
• Correct revocation API in credential revocation documentation (#612)
• Documentation updates for Read-The-Docs (#1359,
  #1366, #1371)
• Add inject_or method to dynamic injection framework to resolve typing ambiguity (#1376)
• Other fixes:
  • Indy Proof processing fix, error not raised in predicate timestamp check (#1364)
  • Problem Report handler for connection specific problems (#1356)
  • fix: error on deserializing conn record with protocol (#1325)
  • fix: failure to verify jsonld on non-conformant doc but vaild vmethod (#1301)
  • fix: allow underscore in endpoints (#1378)