title: What is <scope> under <dependency> in pom.xml for?
body: <p>Looking at documentation <a href="http://maven.apache.org/surefire/maven-surefire-plugin/examples/testng.html">http://maven.apache.org/surefire/maven-surefire-plugin/examples/testng.html</a>, we can see <code>&lt;scope&gt;</code> tag under <code>&lt;dependency&gt;</code> </p>
  
  <p>What is that and how can we use it for running test?</p>