Merge remote-tracking branch 'remotes/nxt/master' into bug_fix2

# Conflicts:
#	docs/docs/integrating-django-with-mongodb.md

README.md

@@ -23,7 +23,9 @@ DATABASES = {
     'default': {
         'ENGINE': 'djongo',
         'NAME': 'your-db-name',
-        'HOST': 'your-db-host',
+        'CLIENT': {
+           'HOST': 'your-db-host',
+        }
     }
 }
 ```

docs/docs/using-django-with-mongodb-data-fields.md

@@ -46,6 +46,18 @@ class Entry(models.Model):
     objects = models.DjongoManager()
 ```
 
+```python
+e = Entry.objects.create(
+    headline='h1',
+    blog=Blog(
+        name='b1',
+        tagline='t1'
+    )
+)
+g = Entry.objects.get(headline='h1')
+assert e == g
+```
+
 ## Embedded Form
 
 While creating a Form for [the ModelForm](https://docs.djangoproject.com/en/dev/topics/forms/modelforms/), the embedded forms **are automatically generated**. Multiple embedded forms get automatically generated when the Model contains an array of embedded models. However, you can still override this by specifying the `model_form_class` argument in the `EmbeddedField`.
@@ -220,7 +232,6 @@ It is a good practice to **define embedded models as abstract models** and this
 
 ```python
 from djongo import models
-from django import forms
 
 class Blog(models.Model):
     name = models.CharField(max_length=100)