Moved changelog.spec -> changelog.spec.txt.
diff --git a/changelog.spec b/changelog.spec.txt
similarity index 96%
rename from changelog.spec
rename to changelog.spec.txt
index 4c83470..4091dd3 100644
--- a/changelog.spec
+++ b/changelog.spec.txt
@@ -1,4 +1,4 @@
-[since 0.12]
+[0.13]
* Updated path of test program.
* Use terminology "plain textual content" instead of "string."
@@ -7,4 +7,3 @@
list as it has no blank lines.
* Adjusted semantically insignificant formatting of HTML output.
* Added example to spec of shortcut link with following space (#214).
-
