Refactor and enhance program significantly

- Make all relevant program parameters configurable
- Add command line entrypoint "saraswati"
- Improve documentation
- Add "CHANGES.rst"

.bumpversion.cfg

@@ -1,6 +1,6 @@
 [bumpversion]
 current_version = 0.0.0
-files = setup.py saraswati/__init__.py
+files = setup.py
 search = version='{current_version}'
 	__version__ = '{current_version}'
 	version = u'{current_version}'

CHANGES.rst

@@ -0,0 +1,40 @@
+###################
+Saraswati changelog
+###################
+
+
+in progress
+===========
+
+
+2021-06-20 0.1.0
+================
+
+- Add project infrastructure
+- Adjust to API of GStreamer 1.18.4
+- Run software tests on CI/GHA
+- Refactor recorder program into "saraswati" module
+- Use ISO8601-like timestamps again
+- Significantly improve package and program structure
+- Make all relevant parameters configurable
+- Add command line entrypoint ``saraswati``. Invoke ``saraswati --help`` in
+  order to find out about its usage.
+- Improve documentation
+- Add ``CHANGES.rst``
+
+
+2019-10-10 0.0.0
+================
+
+- Acquire audio from four channels, use accurate timestamp, add server transfer. Thanks, Diren!
+
+
+2018-11-03 0.0.0
+================
+
+- Add basic example for demonstrating the GStreamer Python bindings
+- Honor GStreamer 1.10.4
+- Store audio chunks to /var/spool/saraswati
+- Use chunk length of 10 seconds
+- Run on BeagleBone
+- Use ``.mka`` as filename extension for audio-only Matroska files

MANIFEST.in

@@ -0,0 +1,5 @@
+include setup.cfg *.txt *.rst *.md
+exclude .bumpversion.cfg
+recursive-include saraswati *.ini *.py
+prune examples
+prune tests

Makefile

@@ -84,7 +84,7 @@ install-releasetools: setup-virtualenv
 	@$(pip) install --quiet --requirement requirements-release.txt --upgrade
 
 install-tests: setup-virtualenv
-	@$(pip) install --quiet --editable .[test] --upgrade
+	@$(pip) install --quiet --editable=.[test] --upgrade
 	@$(python) setup.py --quiet develop
 	@touch $(venvpath)/bin/activate
 	@mkdir -p .pytest_results