Add line about using Gerrit.

GettingStarted.wiki

diff --git a/GettingStarted.wiki b/GettingStarted.wiki
index e7fe165..eea750c 100644
--- a/GettingStarted.wiki
+++ b/GettingStarted.wiki
@@ -239,6 +239,6 @@
 == Patches ==
 
 [ContributionReviews#Patches Patches] to the code are also welcome,
-[ContributionReviews#Suggested_patches_from_casual_contributors even from non-committers].
+[ContributionReviews#Suggested_patches_from_casual_contributors even from non-committers].  Please see the [Gerrit] page for the best way to submit patches.
 
 The code that is used for showing pages can be found in app/soc/modules/`<module_name>`/views.
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