Pope Francis statements

http://www.zenit.org/en/articles/pope-francis-letter-to-the-founder-of-la-repubblica-italian-newspaper see also this comment found here:
http://jeremiahgibbs.com/2013/09/12/is-pope-francis-changing-the-teaching-of-the-catholic-church-a-theologians-commentary-on-his-open-letter-to-eugenio-scalfari/

http://www.calledtocommunion.com/2013/05/pope-francis-atheists-and-the-evangelical-spirit

see this by Pope John Paul II about other faiths: http://www.ewtn.com/library/CURIA/CDFUNICI.HTM

from comment 121 http://www.calledtocommunion.com/2013/05/pope-francis-atheists-and-the-evangelical-spirit/#comment-61207  :

Pope Francis knows that following one’s conscience leads to responding positively to the supernatural grace already at work in the heart of every man by the Holy Spirit, and this positive response leads to repentance, and to faith. He is not teaching two ways to heaven. Rather, he is pointing the atheist to the first step in the journey toward faith, namely, an examination of and adherence to conscience. Jay’s mistake here is a basic logical mistake, i.e. the non sequitur. The importance of following one’s conscience in coming to repentance and faith does not mean or entail that one is saved by conscience alone.