This is great news, I am very happy for you and your wife! Now from all that I have read you two have some real serious work ahead of you. I'm going to suggest you get a copy of this book, Getting Back Together (link to it on Amazon.com) because it outlines reconciliation very nicely, talks about the pitfalls and gives some great exercises and questions for reflection. One thing it points out is the pitfalls of the rush to get back together can be more dangerous than anyone expects. So take it slow and be careful.
Still this is great, great news!
If we really want to love, we must learn how to forgive. - Mother Theresa