add docs for cache timeout

af5771e2 · Timothée Peignier · c156b6da · af5771e2
Commit af5771e2 authored Aug 28, 2011 by Timothée Peignier
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docs/configuration.rst
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--- a/docs/configuration.rst
+++ b/docs/configuration.rst
@@ -215,6 +215,13 @@ Other settings
  
  Defaults to ``"_.template"``

+``PIPELINE_CACHE_TIMEOUT``
+..........................
+
+  Package version are cached to avoid unnecessary IO, the default is to cache
+  version for 2 years.
+
+  Defaults to ``63072000``

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