version 0.5.0 - remove unused dependency on LDAP

setup.py

@@ -13,7 +13,7 @@ def read(fname):
 
 setup(
     name="pirates",
-    version="0.4.0",
+    version="0.5.0",
     license="MIT",
     description="Django app for users, teamds and groups.",
     long_description=read("README.md"),
@@ -49,5 +49,5 @@ setup(
     },
     keywords=["django", "openid", "sso"],
     python_requires=">=3.6",
-    install_requires=["mozilla-django-oidc>=1.2.4,<2", "python-ldap>=3.2.0,<4"],
+    install_requires=["mozilla-django-oidc>=1.2.4,<2"],
 )