day in the date specified in config.yaml is set to the day before

[cealsair]

In the config.yaml, when entering a blog entry, the date is a mandatory field with yyyy-mm-dd format. The problem is that when specifying the date, the microprofile.io/blog page shows the day as the day before. For example, specifying:
2018-01-03 as the date for a blog entry in config.yaml
displays as
January, 2 2018
when the page is displayed. The correct date to be displayed should be:
January 3, 2018
Also, the comma is being placed after the month instead of after the day when displaying the date for the blog entry.
Could you please fix this? Thank you.