Single-POM Definition to export the RichFaces push required dependencies in with the proper version
'org.richfaces:richfaces-push-depchain:4.5.2.Final'
<dependency>
<groupId>org.richfaces</groupId>
<artifactId>richfaces-push-depchain</artifactId>
<version>4.5.2.Final</version>
</dependency>
<dependency org="org.richfaces" name="richfaces-push-depchain" rev="4.5.2.Final"/>
"org.richfaces", "richfaces-push-depchain", "4.5.2.Final"