Update version to 0.3.0

Author: rhpvorderman

CHANGELOG.rst

@@ -7,7 +7,7 @@ Changelog
 .. This document is user facing. Please word the changes in such a way
 .. that users understand how the changes affect the new version.
 
-version 0.3.0-dev
+version 0.3.0
 -----------------
 + Set included ISA-L library at version 2.30.0.
 + Python-isal now comes with a source distribution of ISA-L in its source

setup.py

@@ -111,7 +111,7 @@ def build_isa_l():
 
 setup(
     name="isal",
-    version="0.3.0-dev",
+    version="0.3.0",
     description="Faster zlib and gzip compatible compression and "
                 "decompression by providing python bindings for the isa-l "
                 "library.",

src/isal/__init__.py

@@ -29,4 +29,4 @@
     "__version__"
 ]
 
-__version__ = "0.3.0-dev"
+__version__ = "0.3.0"