Codecs for older versions of Lucene.
'org.apache.lucene:lucene-backward-codecs:5.3.1'
<dependency>
<groupId>org.apache.lucene</groupId>
<artifactId>lucene-backward-codecs</artifactId>
<version>5.3.1</version>
</dependency>
<dependency org="org.apache.lucene" name="lucene-backward-codecs" rev="5.3.1"/>
"org.apache.lucene", "lucene-backward-codecs", "5.3.1"