Added user management app (create, edit, delete users)

apps/user_management/forms.py

@@ -0,0 +1,10 @@
+from django import forms
+from django.utils.translation import ugettext_lazy as _
+from django.contrib.auth.models import User
+
+
+class UserForm(forms.ModelForm):
+    class Meta:
+        model = User
+        fields = ('username', 'first_name', 'last_name', 'email', 'is_active',)
+