bumped version to 0.5

kademlia/__init__.py

@@ -1,5 +1,5 @@
 """
 Kademlia is a Python implementation of the Kademlia protocol for `Twisted <http://twistedmatrix.com>`_.
 """
-version_info = (0, 4)
+version_info = (0, 5)
 version = '.'.join(map(str, version_info))

kademlia/node.py

@@ -94,7 +94,7 @@ class NodeHeap(object):
             nodes = [nodes]
 
         for node in nodes:
-	    if node not in self:
+            if node not in self:
                 distance = self.node.distanceTo(node)
                 heapq.heappush(self.heap, (distance, node))