added new blog URL and link to post detailing all mingus apps
added new blog URL and link to post detailing all mingus apps

emorozov/django-mingus,brixtonasias/sk-mingus,emorozov/django-mingus,emorozov/django-mingus,azizmb/django-mingus,azizmb/django-mingus,emorozov/django-mingus,azizmb/django-mingus,brixtonasias/sk-mingus