Fix test flakiness. (#125)

Change to use `prod` instaed of deprecated `product`. (#124)

Fix deprecation errors in tests. (#123)

Make var_util None handling correct. (#122)

Make example-test more compact. (#121)

Fix a bug that Conformer output width wasn't overridden. (#120)

Add another layer of configuration structure.

Add crontab doc. (#119)

Fix the issue that `jnp` is used before initialization. (#118)

Change default init method to xavier_uniform. (#117)

update gitignore (#116)

Fix to detect pytype's silent errors. (#115)

Remove unused data_bench program. (#114)

Apply regularizers only to "kernel" params (#113)

Fix typos and other issues in doc. (#112)