'com.squareup.picasso:picasso:2.3.4'
<dependency>
<groupId>com.squareup.picasso</groupId>
<artifactId>picasso</artifactId>
<version>2.3.4</version>
</dependency>
<dependency org="com.squareup.picasso" name="picasso" rev="2.3.4"/>
"com.squareup.picasso", "picasso", "2.3.4"