attempt to prevent duplicate agents
migration to create agent hash for existing records
rebase branch and bump migration id
delete persistent id before comparing two notes
this commit is described by the one before
fix note hashing in migration
translation for agent validation error
add constraint to sha1 table and ensure legacy dupes are touched uniquely
bump migration # again
Use each_by_page to avoid JDBC drivers loading lots of rows into memory
Merge pull request #725 from hudmol/match-agents-on-import

Match agents on import