dataSources.xml

<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
  <component name="DataSourceManagerImpl" format="xml" multifile-model="true">
    <data-source source="LOCAL" name="heroku_db" uuid="ed4cce11-79ad-4ad7-883b-6f44662d55ba">
      <driver-ref>postgresql</driver-ref>
      <synchronize>true</synchronize>
      <jdbc-driver>org.postgresql.Driver</jdbc-driver>
      <jdbc-url>jdbc:postgresql://c5hilnj7pn10vb.cluster-czrs8kj4isg7.us-east-1.rds.amazonaws.com:5432/da5qsrq0ik3lgm</jdbc-url>
      <working-dir>$ProjectFileDir$</working-dir>
    </data-source>
    <data-source source="LOCAL" name="postgres@localhost" uuid="1f1b28c7-4839-4833-8156-c09dec60cca4">
      <driver-ref>postgresql</driver-ref>
      <synchronize>true</synchronize>
      <jdbc-driver>org.postgresql.Driver</jdbc-driver>
      <jdbc-url>jdbc:postgresql://localhost:5432/postgres</jdbc-url>
      <working-dir>$ProjectFileDir$</working-dir>
    </data-source>
  </component>
</project>