Merge the excellent doctest autodiscovery feature from elliot murphy. run 'trial terminatorlib' in the toplevel directory and marvel at his glorious works

terminatorlib/tests/test_doctests.py

@@ -0,0 +1,13 @@
+"""Load up the tests."""
+from unittest import TestSuite
+from doctest import DocTestSuite, ELLIPSIS
+
+def test_suite():
+    suite = TestSuite()
+    for name in (
+        'config',
+        'plugin',
+        'borg',
+        ):
+        suite.addTest(DocTestSuite('terminatorlib.' + name))
+    return suite