diff --git a/regression_testing/cases/dev-cases/README.txt b/regression_testing/cases/dev-cases/README.txt
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+++ b/regression_testing/cases/dev-cases/README.txt
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+About this test suite:
+======================
+
+These test files represent that standard regression testing that must be
+performed prior to committing changes to Tidy's code. In some circumstances
+results are platform specific and these notices will be displayed in the
+testing results.
+
+This test set is intended to collect tests that don't necessarily have an
+associated Github issue number, but are developed in the course of Tidy
+development.
diff --git a/regression_testing/cases/dev-cases/config_default.conf b/regression_testing/cases/dev-cases/config_default.conf
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index 0000000..960ff1c
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+++ b/regression_testing/cases/dev-cases/config_default.conf
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+// HTML Tidy configuration - 20151217
+indent: auto
+char-encoding: latin1
+tidy-mark: no
+clean: yes
+logical-emphasis: yes
+indent-attributes: yes
diff --git a/regression_testing/cases/dev-expects/.gitkeep b/regression_testing/cases/dev-expects/.gitkeep
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index 0000000..e69de29