Merge branch 'feature/Pipfile3Fix' into 'master'

Rye says use py3 autobuild branch, so do it then.

See merge request alchemy/alchemy-next!36

Pipfile

@@ -8,7 +8,7 @@ name = "pypi"
 [packages]
 llbase = "*"
 certifi = "*"
-autobuild = {git = "https://git.alchemyviewer.org/alchemy/autobuild.git"}
+autobuild = {git = "https://git.alchemyviewer.org/alchemy/autobuild.git", editable = true, ref = "py3"}
 
 [requires]
-python_version = "2.7"
+python_version = "3.4"