Merge pull request #578 from abhinavc/master

Corrected error in version 0 + added explanatory diagram
Merge pull request #580 from abhinavc/master

Sanity checks added within \setAuthor
Merge pull request #581 from abhinavc/master

Removed \nextpg from TeX
Merge pull request #582 from abhinavc/master

Sundry cosmetic changes
[cron-git-commit] @ 11.34
[cron-git-commit] @ 11.35
Merge pull request #583 from abhinavc/master

versions added
Merge pull request #584 from abhinavc/master

versions added
Merge pull request #585 from abhinavc/master

versions added
[cron-git-commit] @ 14.43
Merge pull request #586 from abhinavc/master

Re-tagged
[cron-git-commit] @ 15.01
Merge pull request #587 from abhinavc/master

New questions + change to question template
Merge pull request #588 from abhinavc/master

new question
Merge pull request #589 from abhinavc/master

new question
Merge pull request #590 from abhinavc/master

new question
[cron-git-commit] @ 21.41
[cron-git-commit] @ 21.42
[cron-git-commit] @ 21.44
[cron-git-commit] @ 21.45