Metrics HttpClient Support

'com.yammer.metrics:metrics-httpclient:3.0.0-BETA1'

<dependency>
	<groupId>com.yammer.metrics</groupId>
	<artifactId>metrics-httpclient</artifactId>
	<version>3.0.0-BETA1</version>
</dependency>

<dependency org="com.yammer.metrics" name="metrics-httpclient" rev="3.0.0-BETA1"/>

"com.yammer.metrics", "metrics-httpclient", "3.0.0-BETA1"