docs/devilry_examiner.rst: Added info on Emacs + Flycheck
Merge branch 'devilry-examiner' of github.com:devilry/devilry-django into devilry-examiner

Conflicts:
	docs/devilry_examiner.rst
Merge branch 'devilry-examiner' of github.com:devilry/devilry-django into devilry-examiner