title: Git ignoring untracked files
body: <p>I have a scenario where I added a bunch of *.extensions for git to ignore. I committed this and pushed this to master. My particular local branch works like a charm and I don't see any of the untracked files. Meaning the .gitignore file works well for me. But the rest of the users of this particular repo are not able to see this. My understanding was just like a ny change made to a file and pushed to the master under git, reflects to everybody, assuming everything else is fine, even git ignore should have worked.
  Any ideas how I can make others avail of the .gitignore files I add??</p>
  
  <p>Regards
  0x6d6e </p>