Description how to run the XSLT.

xslt/README.md

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+# XSLT port of the Gilded-Rose Kata
+
+This is a XSLT 1.0 port of the *Gilded-Rose-Kata*.
+
+## Building and Running
+
+* [Apache Ant's XSLT task](https://ant.apache.org/manual/Tasks/style.html) is used to run the transformations.
+* `update_quality.xsl` contains the Gilded Rose logic.
+* Run Ant in the current folder to transform all files.
+* `texttest_fixture.xml` is transformed into `texttest_fixture.next_day.xml` with updated values.
+
+## Unit Test
+
+[xsltunit](http://xsltunit.org/) is a implementation of xUnit in XSLT.
+
+* `tst_update_quality.xsl`is the the test (stylesheet).
+* Run Ant in the current folder to run the tests.
+* `update_quality.test_result.xml` contains the results and
+  `update_quality.test_result.html` is a readable report.