For running Nominatim:
* [PostgreSQL](https://www.postgresql.org) (9.3+)
- * [PostGIS](https://postgis.org) (2.2+)
+ * [PostGIS](https://postgis.net) (2.2+)
* [Python 3](https://www.python.org/)
- * [Psycopg2](https://initd.org/psycopg)
+ * [Psycopg2](https://www.psycopg.org)
* [PHP](https://php.net) (7.0 or later)
* PHP-pgsql
* PHP-intl (bundled with PHP)
The Nominatim tests suite consists of behavioural tests (using behave) and
unit tests (using PHPUnit). It has the following additional requirements:
-* [behave test framework](https://github.com/behave/behave) >= 1.2.5
-* [nose](https://nose.readthedocs.org)
+* [behave test framework](https://behave.readthedocs.io) >= 1.2.5
+* [nose](https://nose.readthedocs.io)
* [pytidylib](http://countergram.com/open-source/pytidylib)
* [phpunit](https://phpunit.de) >= 7.3
* [PHP CodeSniffer](https://github.com/squizlabs/PHP_CodeSniffer)