Update history to reflect merge of jekyll#3989

[ci skip]
mattr- · Sep 23, 2015 · 8563f59 · 8563f59
1 parent 1bb8f9c
commit 8563f59
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/History.markdown b/History.markdown
@@ -250,6 +250,7 @@
   * Add jekyll-umlauts to plugins.md ($3966)
   * Troubleshooting: fix broken link, add other mac-specific info (#3968)
   * Add a new site for learning purposes (#3917)
+  * Added documentation for Jekyll environment variables (#3989)
 
 ## 2.5.3 / 2014-12-22