'org.echovantage:metafactory:0.54'
<dependency>
<groupId>org.echovantage</groupId>
<artifactId>metafactory</artifactId>
<version>0.54</version>
</dependency>
<dependency org="org.echovantage" name="metafactory" rev="0.54"/>
"org.echovantage", "metafactory", "0.54"