15. The method of claim 11 , wherein the slug comprises a concatenation of two or more strings separated by a delimiter between each concatenated string.
15. The method of claim 11 , wherein the slug comprises a concatenation of two or more strings separated by a delimiter between each concatenated string. 17. The method of claim 15 , wherein the delimiter comprises a sequence of two or more characters and the sequence of two or more characters is not present in any of the two or more strings that were concatenated.