REP to REPv2 Migration Guide
With the launch of Augur v2 users can now migrate REP to the new REPv2 token to
participate in the reporting and dispute system within Augur v2. While not
immediately required, it is encouraged to do so as all REP and REPv2 would have
to participate in a network wide market fork on Augur v2 if one was to ever
occur, else be forever unable to migrate to future universes and versions of
Augur. You can read more about this process called 'Use It or Lose It'