Fix document handler regex
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@ -80,7 +80,7 @@ DocumentHandler.prototype.chooseKey = function(callback) {
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// Return a boolean indicating whether or not something can be a key
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DocumentHandler.potentialKey = function(key) {
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return key.match(/^[a-zA-Z0-9]+(\.[a-zA-Z]+?)$/);
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return key.match(/^[a-zA-Z0-9]+(\.[a-zA-Z]+)?$/);
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};
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// Generate a random key
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