Added new date format, continental European usage, see https://en.wikipedia.org/wiki/Calendar_date#Expressing_dates_in_spoken_English
Merge pull request #40 from martignoni/new-date-formats

Pull request to add a new date format for X axis labeling, used everywhere outside the US.
Changed hosted url to github pages version
Fixed bug 6. When the scale collapses with an empty axis min field.
Merge pull request #45 from petermlm/master

Fixed bug 6. When the scale collapses with an empty axis min field.
Merge branch 'master' into gh-pages