|  | @@ -4,7 +4,7 @@
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				|  |  |  [partintro]
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				|  |  |  --
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				|  |  |  This section discusses the changes that you need to be aware of when migrating
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				|  |  | -your application to Elasticsearch 1.0:
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				|  |  | +your application to Elasticsearch 1.0.
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				|  |  |  --
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				|  |  |  
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				|  |  |  == System and settings
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				|  | @@ -267,8 +267,9 @@ use `1970` as the default.
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				|  |  |  
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				|  |  |  == Parameters
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				|  |  |  
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				|  |  | -* Geo queries used to use `miles` as the default unit.  And we all know what
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				|  |  | -  happened at NASA because of that decision.  The new default unit is
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				|  |  | +* Geo queries used to use `miles` as the default unit.  And we
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				|  |  | +  http://en.wikipedia.org/wiki/Mars_Climate_Orbiter[all know what
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				|  |  | +  happened at NASA] because of that decision.  The new default unit is
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				|  |  |    https://github.com/elasticsearch/elasticsearch/issues/4515[`meters`].
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				|  |  |  
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				|  |  |  * For all queries that support _fuzziness_, the `min_similarity`, `fuzziness`
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