prepare for hotfix release (1.3)

setup.py

@@ -2,13 +2,13 @@
 setup(
   name = "bcubed",
   packages = ["bcubed"],
-  version = "1.2",
+  version = "1.3",
   description = "Simple extended BCubed implementation in Python for clustering evaluation",
   long_description = "Simple extended BCubed implementation in Python for clustering evaluation",
   author = "Hugo Hromic",
   author_email = "[email protected]",
   url = "https://github.com/hhromic/python-bcubed",
-  download_url = "https://github.com/hhromic/python-bcubed/tarball/1.2",
+  download_url = "https://github.com/hhromic/python-bcubed/tarball/1.3",
   install_requires = ["numpy"],
   keywords = ["bcubed", "clustering", "evaluation"],
   classifiers = [],