Updated copyright on docs from 2013-2015 to 2013-2016 per #731.
Updated copyright on docs from 2013-2015 to 2013-2016 per #731.

willingc/cookiecutter,audreyr/cookiecutter,terryjbates/cookiecutter,pjbull/cookiecutter,hackebrot/cookiecutter,michaeljoseph/cookiecutter,dajose/cookiecutter,dajose/cookiecutter,luzfcb/cookiecutter,stevepiercy/cookiecutter,luzfcb/cookiecutter,willingc/cookiecutter,stevepiercy/cookiecutter,hackebrot/cookiecutter,audreyr/cookiecutter,michaeljoseph/cookiecutter,terryjbates/cookiecutter,pjbull/cookiecutter