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docs/dev/migration.md

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+---
+layout: default
+title: Migration
+permalink: /dev/migration
+parent: Hacking
+---
+
+### Migration
+If you need to modify the db's structure while hacking, it's super easy,
+just change `server/api/models/`.  
+
+If you then decide that your changes are good for production, a
+sequelize migration is needed:
+
+#### Create a migration:
+`./node_modules/.bin/sequelize migration:generate --name your_migration`
+
+