WeekdayBetween : pretty output
test cases modified
Merge remote-tracking branch 'upstream/master'

Conflicts:
	lib/DDG/Goodie/WeekdaysBetween.pm
	t/WeekdaysBetween.t
Added test case for primary_example_query
ahh, missed th output format
apparently I couldn't see two spaces!
Merge pull request #610 from syst3mw0rm/master

WeekdayBetween : pretty output