Added document journal data migration
Pushed version, updated gemspec, readme and changelog
Merge pull request #14 from opf/fix/document_journal_data_migration

Fix/document journal data migration
amended changelog entry
Add acts as event specs
Documents don't have a the default 'created_at' for acts as event
Fix README
Add changelog entry
Merge pull request #16 from tgsoverly/dev
Update README.md
nest permissions in module