displaying periods differently;
formatting and empty constructor;
added sp as 2 letter code for spain;
Merge branch 'master' of git://github.com/europeana/uim-core.git
Merge branch 'master' of git://github.com/europeana/uim-core.git
gitignore;
Merge branch 'master' of git://github.com/europeana/uim-core.git
limit message string if too long;
Merge branch 'master' of git://github.com/europeana/uim-core.git
added removal of a single value;