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'org.atmosphere.extensions:atmosphere-samples-gwt20-project:2.2.2'
<dependency>
<groupId>org.atmosphere.extensions</groupId>
<artifactId>atmosphere-samples-gwt20-project</artifactId>
<version>2.2.2</version>
</dependency>
<dependency org="org.atmosphere.extensions" name="atmosphere-samples-gwt20-project" rev="2.2.2"/>
"org.atmosphere.extensions", "atmosphere-samples-gwt20-project", "2.2.2"