Merge pull request #76 from ikresoft/master

Using custom model in CategoryDetailView
Fix unicode slug issue
Update requirements
Merge pull request #77 from s1n4/unicode-slug

Use unicode-slugify to fix unicode slug issue
bootstrap class on table (important for django-suit)
Merge pull request #78 from mirzadelic/master

bootstrap class on table (important for django-suit)
Merge remote-tracking branch 'upstream/master'