title: Cucumber with multithreading and reportportal
body: <p>I want to use  multithreading in my tests. Could you say me what is best practice to use it? I created 1 class for 1 thread.(so, today i have 8 test classes-) And i set count of forks in pom.xml profile properties.
  it's ok or we can create a few threads in one class?
  And another question about report portal:
  How to use a few threads for one report in epam report portal?</p>