Merge pull request #568 from abhinavc/master

New command - \drawAxes - defined
added 3 questions
Merge remote-tracking branch 'upstream/master'
diagram included
Merge pull request #569 from adamarla/master

Added questions on conics (circles)
Merge pull request #570 from abhinavc/master

new question
[cron-git-commit] @ 16.11
Edited \insertQR clauses
[cron-git-commit] @ 16.38
[cron-git-commit] @ 16.40
 new questions
Merge branch 'master' of https://github.com/gutenberg/gutenberg

Conflicts:
	vault/2/goh/fh5zt/question.tex
	vault/2/goh/uw4zt/question.tex
	vault/2/goh/ym6zt/question.tex
 Edited \insertQR clauses