release v0.4

Author: adsharma

setup.py

@@ -11,7 +11,7 @@
 
 setuptools.setup(
     name="fquery",
-    version="0.3",
+    version="0.4",
     description="A graph query engine",
     url="https://github.com/adsharma/fquery",
     long_description=long_description,