title: How to use multiple versions of a library in Scala?
body: <p>I am using a library say A in Scala which is dependent on version x.11 of another library say Z. </p>
  
  <p>Now, I am also using a library say B which is dependent on version x.31 of Z. </p>
  
  <p>This leads to compile error because we will have two versions of library Z, how can I use both libraries A and B in scala's sbt? Is there any way to specify it.</p>