Added .gitignore file to get less unnecessary files when we do On branch master
Your branch is up-to-date with 'origin/master'.

Changes to be committed:
  (use "git reset HEAD <file>..." to unstage)

	new file:   .gitignore

Untracked files:
  (use "git add <file>..." to include in what will be committed)

	hitec.cls
Added hitec.cls if the file is not installed as it is a requirement for building the tex files