Merge pull request #342 from Netflix/feature/make-IMFTrackFileCPLBuil…

…der-public

make IMFTrackFileCPLBuilder public so it can be called when using Pho…

src/main/java/com/netflix/imflibrary/app/IMFTrackFileCPLBuilder.java

@@ -78,7 +78,7 @@
  * A class that builds an IMF Composition representation of an IMF Essence
  */
 @Immutable
-final class IMFTrackFileCPLBuilder {
+public final class IMFTrackFileCPLBuilder {
 
     private static final Logger logger = LogManager.getLogger(IMFTrackFileReader.class);
     private final IMFTrackFileReader imfTrackFileReader;