Added 'addFileComment' public boolean property

Added 'addFileComment' public boolean property. If set to true, add file name / original size / compressed size comment to combined file. Otherwise, do not add comment.
Merge pull request #6 from Inpassor/patch-1

Added 'addFileComment' public boolean property
Update EClientScript.php

saveGzippedCopy set to false by default.

It was surprise to me, when I upgraded EClientScript from version 1.5 to 1.6 and found some unexpected additional files :)
Merge pull request #7 from Inpassor/patch-1

Update EClientScript.php
fixes issue #8 as suggested by szincsakandras
Merge pull request #2 from muayyad-alsadi/master

several enhancements and bug fixes