Update to Python 3.4.3
Update to Python 3.4.3

ronert/heroku-buildpack-pelican,pyladies-brazil/heroku-buildpack-pelican,pyladies-brazil/heroku-buildpack-pelican,getpelican/heroku-buildpack-pelican,wics-uw/heroku-buildpack-pelican,ckcollab/heroku-buildpack-pelican,tpmanley/heroku-buildpack-pelican,ipartola/heroku-buildpack-pelican,ipartola/heroku-buildpack-pelican,Girbons/buildpack-mkdocs,ronert/heroku-buildpack-pelican,tpmanley/heroku-buildpack-pelican,getpelican/heroku-buildpack-pelican,ckcollab/heroku-buildpack-pelican,wics-uw/heroku-buildpack-pelican,Girbons/buildpack-mkdocs