SPHINX_VHDL [MAINTENANCE]: Bumped version to 0.1.6 and update author

Author: jakubcabal

setup.cfg

@@ -1,8 +1,8 @@
 [metadata]
 name = sphinx-vhdl
-version = 0.1.5
+version = 0.1.6
 author = CESNET z.s.p.o.
-author_email = danielkriz@cesnet.cz
+author_email = cabal@cesnet.cz
 description = A Sphinx domain and autodocumenter for VHDL
 long_description = file: README.md
 long_description_content_type = text/markdown
@@ -11,7 +11,7 @@ classifiers =
     Programming Language :: Python :: 3
     Operating System :: OS Independent
     Topic :: Documentation :: Sphinx
-    Development Status :: 3 - Alpha
+    Development Status :: 4 - Beta
     Environment :: Plugins
     Framework :: Sphinx :: Extension
     Intended Audience :: Developers