Merge remote-tracking branch 'origin/master'

src/main/java/uk/ac/ebi/ena/webin/cli/rawreads/refs/CramReferenceInfo.java

@@ -249,7 +249,7 @@ CramReferenceInfo
             es.awaitTermination( 1, TimeUnit.HOURS );
             
             printProcessedReferenceNumber( count );
-            log.info( "" );
+            printFlush( "\n" ); 
 
         } catch( InterruptedException e )
         {
@@ -263,6 +263,13 @@ CramReferenceInfo
     printProcessedReferenceNumber( AtomicLong count )
     {
         String msg = String.format( "\rChecked %16d references(s)", count.get() );
+        printFlush( msg );
+    }
+
+
+    public void
+    printFlush( String msg )
+    {
         System.out.print( msg );
         System.out.flush();
     }