Bump version to v0.2.0

KushalP · KushalP · commit 013a1ae75f0f · 2014-04-06T15:04:42.000+01:00
Version bump is because we're now supporting the querying of users as
part of the SerfClient.
diff --git a/serfclient/__init__.py b/serfclient/__init__.py
@@ -1 +1 @@
-__version__ = '0.1.0'
+__version__ = '0.2.0'
