Better Titanic data

[jimmylovestea]

Create a better titanic data set.

victim_url <- "http://www.encyclopedia-titanica.org/titanic-victims/"
survivor_url <- "http://www.encyclopedia-titanica.org/titanic-survivors/"

[jimmylovestea]

fancy: http://biostat.mc.vanderbilt.edu/wiki/pub/Main/DataSets/titanic3info.txt