Fixed method for combining multiple JTL files - it now excludes the xml declaration and testResults tags from individual files and puts everything else in the combined file.
Fixed method for combining multiple JTL files - it now excludes the xml declaration and testResults tags from individual files and puts everything else in the combined file.

3pillarlabs/hailstorm-sdk,3pillarlabs/hailstorm-sdk,3pillarlabs/hailstorm-sdk,3pillarlabs/hailstorm-sdk,3pillarlabs/hailstorm-sdk,3pillarlabs/hailstorm-sdk