title: sql-maven-plugin escaping single quotes in sqlCommand
body: <p>I have maven based project and I try to use sql-maven-plugin in order to setup/tear-down DB for system tests.
  I put in sqlCommand element:</p>
  
  <p><code>
  CALL SOME_STORED_PROC(&apos;SYSTEST&apos;)
  </code></p>
  
  <p>however, maven build fails on this SQL with the followig exception:</p>
  
  <p><code>
  org.apache.maven.lifecycle.LifecycleExecutionException: 
  ERROR:  Function 'SOME_STORED_PROC(UNKNOWN)' does not exist
   Unable to identify a function that satisfies the given argument types
   You may need to add explicit typecasts</p>
  
  <p></code> </p>
  
  <p>I suspect that the argument of the stored procedure needs to be escaped in some special way. I failed to find any docs/ examples.</p>
  
  <p>Any thoughts?</p>
  
  <p>Aviad</p>