Move default initializations from validateRange() to methods calling it
Try to fix docblocks
PHP 5.4 and some smaller changes
Docblock and typecheck for auto completion
Sanity check in HolidayColl constructor
empty check on ranges
Remove fromDate
Some more streamlining
Some more streamlining
Move stuff out of the DayCalculator and make that one able to work with the baseline classes instead of just the Germans
Change return types so scrutinizer shuts up [ci skip]
Some more streamlining
@return <class> instead of @return static
Merge pull request #7 from timoschaefer/1.3

Merge branch '1.3'