As a plugin developer you can use this plugin as dependency of your plugin by adding a dependency tag to your POM.
To add the latest version of this plugin as a maven dependency, use the following:
<dependency> <groupId>org.jenkins-ci.plugins</groupId> <artifactId>ec2</artifactId> <version>1628.v6d7b_fc58b_a_1d</version> </dependency>