We didn’t write any custom vows, but I did write the “readings”, and pretty much all the material that was spoken at the wedding (with the exception of a few Rand quotes). We also had a rand quote about love on the program. the other unique thing we had was during the ceremony, I played a piano piece I had written for her years ago. Aside from the piano thing, we pretty much followed the standard christian structure of a wedding (intro, reading, more talking, reading, me on piano, vows, completion). And for our music, we had a brass quintet which produced a very rich sound for the music. I would totally recommend it (I was hesitant at first, as I thought it wouldn’t appropriate at all for a wedding, but after hearing them at another wedding, I was totally convinced).
The “readings”, if you’re interested:
The Nature of Love (you shouldn’t have too much trouble finding the Rand quotes).
Love, friendship, respect and admiration are the emotional response of one person to the virtues of another, the spiritual payment given in exchange for the personal pleasure derived from the virtues of another’s character. It is with one’s sense of life, the totality of one’s personality, that one falls in love. One falls in love with the embodiment of the values that formed a person’s character, which are reflected in the widest goals or the smallest gestures, which create the style of the soul – the individual style of of a unique, unrepeatable, irreplaceable consciousness. Romantic Love is the most intense emotion experienced by a person, and is one of total integration of the values, virtues, and personality with respect to another. It is the most intense form of friendship possible, and by it’s nature, one of exclusivity. The nature of love ensures that to love someone romantically is the biggest compliment one can give to another; it is a statement that everything you are, your virtues, values, goals, sense of life, and personality are exactly that for which I would rather die than lose. There is no more complete a compliment, nor one of more intensity possible.
The Nature of Marriage
Romantic love is an emotion felt for the person whom, above all, you love the most. By this very nature, Romantic Love requires exclusivity. When one finds that person whose very existence gives you pleasure, for whose life you would gladly trade your own, and with whom you wish to spend the rest of your life, then marriage becomes an option to further solidify that relationship. Marriage begins with the wedding, which is the formal announcement and celebration of that love which already makes them inseparable. It’s the way of bringing the families and friends together to celebrate the love between the bride and groom. The exclusivity of a marriage is symbolized in the exchange of rings. The rings serve a dual purpose. One, for yourself, as a physical and symbolic representation of the love for your spouse, and two, as a way to tell the world “Hands off, I’m taken.” Marriage is ultimately the formality of the love that makes two people belong to one another, and something that no force beyond their love alone is required to maintain. The phrase “til death do us part” is a representation of the strength of the love, such that there is no force capable of emotionally separating the husband and wife, except death. Marriage is the ultimate public and formal expression of romantic love.
There were a few tweaks to these (ad I don’t remember really what they were), but these are the quickest copies I could find.
It’s funny you mention how you are planning on posting it as a template. That was something I was always planning on doing as well, making something like “athiestwedding.com” or whatever. But after the wedding wasn’t totally fresh anymore, the interest faded. Oh well.
Best of luck 
Oh yeah, and you’re free to use any of that material for your wedding if you like (pretty much the first half of the first reading is all Rand anyway).
(like her “north”, in the sense that Edward Cline means, which can be found in his Sparrowhawk Series, mentioned in 
Occasionally I do look around me.