Update version to 0.8.1

Author: frmdstryr

setup.py

@@ -13,7 +13,7 @@
 
 setup(
     name="atom-db",
-    version="0.8.1.dev",
+    version="0.8.1",
     author="CodeLV",
     author_email="[email protected]",
     url="https://github.com/codelv/atom-db",