Prepare release 0.3.0

Author: chaudum

CHANGES.rst

@@ -5,6 +5,9 @@ Changelog for pytest-crate
 Unreleased
 ==========
 
+2019/05/28 0.3.0
+================
+
 - Replace ``print`` statements with ``logging.debug`` statements so that
   retrieving the fixture does not produce output that is captured in doctests.
   This may break existing usages of the fixture in doctests in case the output

setup.py

@@ -5,7 +5,7 @@
 from setuptools import setup
 
 # a version must be PEP 440 compliant
-__version__ = Version("0.2.0")
+__version__ = Version("0.3.0")
 
 
 def cwd() -> Path: