Prepare to release on PyPI

[ci skip]

Author: gtback

setup.py

@@ -2,10 +2,10 @@
 
 setup(
     name="cybox",
-    version="1.0b1",
+    version="1.0.0b1",
     author="CybOX Project, MITRE Corporation",
     author_email="[email protected]",
-    description="An API for parsing and generating CybOX content.",
+    description="A Python library for parsing and generating CybOX content.",
     url="http://cybox.mitre.org",
     packages=find_packages(),
     install_requires=['lxml>=2.3', 'python-dateutil'],