Release version 0.4.0

.bumpversion.cfg

 [bumpversion]
-current_version = 0.4.0.dev
+current_version = 0.4.0
 parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(\.(?P<release>[a-z0-9]+))?
 serialize = 
 	{major}.{minor}.{patch}.{release}

setup.py

@@ -3,7 +3,7 @@ from setuptools import find_packages, setup
 setup(
     name='image-suggestions',
     packages=find_packages(),
-    version='0.4.0.dev',
+    version='0.4.0',
     description='pyspark jobs for image-suggestions',
     author='mfossati',
     entry_points={