Bump version to 1.0b4

Author: gsnedders

html5lib/__init__.py

@@ -20,4 +20,4 @@
 
 __all__ = ["HTMLParser", "parse", "parseFragment", "getTreeBuilder",
            "getTreeWalker", "serialize"]
-__version__ = "1.0b3"
+__version__ = "1.0b4"

setup.py

@@ -29,7 +29,7 @@
         long_description = readme_file.read() + '\n' + changes_file.read()
 
 setup(name='html5lib',
-      version='1.0b3',
+      version='1.0b4',
       url='https://github.com/html5lib/html5lib-python',
       license="MIT License",
       description='HTML parser based on the WHATWG HTML specifcation',