consider Windows EOL when listing images (#65)

Author: pinzon

src/main/java/cloud/localstack/docker/command/ListImagesCommand.java

@@ -6,6 +6,6 @@ public class ListImagesCommand extends Command {
 
     public List<String> execute() {
         List<String> params = Arrays.asList("images", "--format", "{{.Repository}}:{{.Tag}}");
-        return Arrays.asList(dockerExe.execute(params).split("\n"));
+        return Arrays.asList(dockerExe.execute(params).replaceAll("\r", "").split("\n"));
     }
 }