added Jason Priorities
adds iso- codes to countries and federal states
Merge branch 'master' of https://github.com/Datenbankpraktikum2013/Datenvisualisierung
Merge branch 'migration'
adds longitude and latitude to countries and federals states
Merge branch 'master' of https://github.com/Datenbankpraktikum2013/Datenvisualisierung
added csv mapperfile to gitignore
Merge branch 'master' of github.com:Datenbankpraktikum2013/Datenvisualisierung
Moved migrator to own folder within lib.
Split migrator.rb for convenience.