Adds .coveragerc and .editorconfig to parent project.

.coveragerc

@@ -0,0 +1,22 @@
+[run]
+source = hooks/
+
+[report]
+exclude_lines =
+    # Have to re-enable the standard pragma
+    pragma: no cover
+
+    # Don't complain about missing debug-only code:
+    def __repr__
+    if self\.debug
+
+    # Don't complain if tests don't hit defensive assertion code:
+    raise AssertionError
+    raise NotImplementedError
+
+    # Don't complain if non-runnable code isn't run:
+    if 0:
+    if __name__ == .__main__.:
+
+    # Don't complain if an ellipsis isn't run (typically in an abstractmethod):
+    ^\s*\.\.\.

.editorconfig

@@ -0,0 +1,16 @@
+# http://editorconfig.org/#file-format-details
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+trim_trailing_whitespace = false
+
+[Makefile]
+indent_style = tab