Fix backage build missing templates submodule (#63) (#64)

Author: jongracecox

setup.py

@@ -20,7 +20,7 @@
     version=version,
     author="Jon Grace-Cox",
     author_email="jongracecox@gmail.com",
-    packages=["anybadge"],
+    packages=["anybadge", "anybadge.templates"],
     py_modules=["anybadge_server"],
     setup_requires=["setuptools", "wheel"],
     tests_require=[],