PyCA 4.1

This is the release 4.1 of pyCA.

PyCA 4.1 improves its backup mode functionality while fixing some user
interface bugs and introduces containers as new deployment method.

Features
--------

- Allowed manual ingest via UI in backup mode (43e44a7)
- Introduce Containerization (a5f98b6, 47f1e74)

Bug Fixes
---------

- Updated several front-end libraries
- Fixed some documentation (2280a59)
- Fixed re-upload of events (64fb7ca)
- Prevent active events from being listed twice (5f909f9)

Tests
-----

- Fix Coveralls deployment (64e5ca0)

Development
-----------

- Separate Vue components for improved source files structure (8db49a5)
- Droped old development UI server (596bd7c)

Note About 4.0/3.3
------------------

The same release was accidentially labeled as 3.3 at some placed as 4.0
at others.  They are identical.

setup.py

@@ -11,7 +11,7 @@ def read(filename):
 
 setup(
     name="pyca",
-    version="4.0",
+    version="4.1",
     description="Opencast Capture Agent",
     author="Lars Kiesow",
     author_email='lkiesow@uos.de',