+ sg.yaml
~ small typo
+ sg.yaml to index, and add compiled rb and test.rb
+ source for the days
 - april's fool
Added informal swedish holidays.
Removed whitespace.
Create vi.yaml for Vietnamese holidays
xmas day and constitution day are not formal holidays in denmark
The holiday the day after New Year's Day in Scotland is more commonly referred to as "2nd January". It also behaves similarly to Boxing Day when it falls on a weekend.

http://www.scotland.gov.uk/Topics/People/bank-holidays
The St Andrew's Day Bank Holiday (Scotland) Act 2007 added St Andrew's Day (30 November), or the following Monday should November 30 fall on a weekend to the schedule of bank holidays in Scotland. Not widely observed as the St Andrew's Day holiday can only be substituted for an existing local holiday from another date in the year, so marking as informal.

http://www.scotland.gov.uk/Topics/People/standrewsdaybill
Merge pull request #77 from gsreynolds/feature/gb_sct_hols

Amend Scottish holidays
Merge pull request #76 from bjensen/master

Christmas Eve and Constitution Day are not formal holidays in Denmark
Merge pull request #73 from matekb/master

Add SE informal holidays: Påskafton, Midsommarafton, Julafton, Nyårsafton
Merge pull request #72 from causztic/master

+ holidays for Singapore
Merge pull request #75 from huynhquancam/vi_holidays

Add Vietnamese holidays
Update ES with observed dates

See #68
Add Andalucia to ES

See #68
SG: add stray April Fool's informal
merge upstream