[cwconfig] Add a docstring on available_cubes method
a renaming could be better at some point, but that's a start.
--- a/cubicweb/cwconfig.py Tue Mar 28 15:03:15 2017 +0200
+++ b/cubicweb/cwconfig.py Wed Mar 29 10:32:24 2017 +0200
@@ -511,6 +511,10 @@
@classmethod
def available_cubes(cls):
+ """Return a list of available cube names.
+
+ For cube as package, name is equal to python package's name.
+ """
cubes = set()
for entry_point in pkg_resources.iter_entry_points(
group='cubicweb.cubes', name=None):