Adding  variable to parser construct method
Merge pull request #7 from estshy/master

Adding  variable to parser construct method - Thx @estshy
Ability to specify additional domain groups

Add the ability to specify additional domain groups (without modifying
library files)
Avoid caching custom configuration

Don't cache the custom configuration as this can cause issues if, for
example, we ever want to change a domain group name
Add venez.fr domain group

Add the venez.fr group of 'free' domains (not true TLDs)
Merge branch 'master' of git://github.com/AllenJB/DomainParser