Merge pull request #170 from fauna/formatting-fix

fix README formatting

README.rst

@@ -57,7 +57,7 @@ Basic Usage
  print(indexes)
 
 Document Streaming
------------
+------------------
 Fauna supports document streaming, where changes to a streamed document are pushed to all clients subscribing to that document.
 
 The following section provides an example for managing a document stream.
@@ -79,12 +79,12 @@ The streaming API is blocking by default, the choice and mechanism for handling
  def on_start(event):
  print("started stream at %s"%(event.txn))
  client.query(q.update(doc["ref"], {"data": {"x": "updated"}}))
- 
+
  def on_version(event):
  print("on_version event at %s"%(event.txn))
  print(" event: %s"%(event.event))
  stream.close()
- 
+
  def on_error(event):
  print("Received error event %s"%(event))
  options = {"fields": ["document", "diff"]}