Sending you new outline.png file, please confirm it then I will upload .ai file.
Also name has been changed for old file in png and ai section.
I done it.
Please check it. I done changes.
Merge pull request #28 from PixHive/issue22_navigator

issue22_navigator
I added outline.ai file.
Merge pull request #29 from PixHive/issue22_navigator

issue22_navigator
I  have completed it.
I added check.png and check.ai file.
Merge pull request #30 from PixHive/issue25_check_icon

issue25_check_icon
Done save.ai at 24px
Merge pull request #33 from PixHive/isuue18_Need_save.ai_at_24px

Great, thanks.
Done isuue18_Need_save.ai_at_24px
Done
Merge pull request #34 from PixHive/issue18_all_files

Done isuue18_Need_save.ai_at_24px
minor tidying, to delete stray copies